Suppose you’re a 3D artist pushing photorealistic renders, motion graphics, or large-scale animation in Blender. In that case, the right GPU renderer can make all the difference, especially when you’re working with multiple GPUs. In 2025, multi-GPU rendering is faster, more accessible, and more competitive than ever.

Let’s explore the best multi-GPU render engines for Blender in 2025: Redshift, Octane, Arnold GPU, and V-Ray GPU—comparing their strengths, compatibility, and performance across multi-GPU setups, in this blog post with iRender.

GPU Support: ✅ Multi-GPU
GPU Vendor: NVIDIA only (CUDA/OptiX)
License: Paid (Maxon One or Redshift Subscription)

Redshift has matured into a serious contender for Blender users thanks to continued development and native Blender integration since late 2023. It’s one of the few biased GPU renderers, meaning it uses intelligent shortcuts to get stunning results fast, perfect for animation-heavy workflows or tight deadlines.

Redshift supports multi-GPU rendering on NVIDIA GPUs and can be configured to use all compatible GPUs on your machine. For optimal performance, Redshift recommends GPUs with high VRAM and CUDA cores.

Why It’s Great on Multi-GPU:

• Efficient scaling across multiple NVIDIA GPUs.
  
• Excellent memory handling, ideal for large scenes.
  
• Fast bucket rendering, especially in multi-pass workflows.
  

Downside: Still no native AMD support, and its Blender integration, while improving, trails behind Cinema 4D or Houdini in features.

Best for: Motion designers, character animators, and Blender users already in the Maxon ecosystem.

GPU Support: ✅ Multi-GPU
GPU Vendor: NVIDIA only (CUDA)

Octane has long been the go-to for artists craving uncompromised realism. It’s an unbiased GPU renderer, delivering stunning results out of the box with physically accurate lighting and materials.

OctaneRender scales almost perfectly with multiple GPUs, effectively doubling render speed with each additional GPU, provided the scene fits within the VRAM of each card.

Why It’s Great on Multi-GPU:

• Linear scaling with up to 4–8 GPUs.
  
• Real-time preview updates across all GPUs.
  
• Extremely fast path tracing, especially with denoising enabled.
  

Downside: High VRAM usage and stability issues in complex Blender scenes. Also, still no AMD support.

Best for: Product visualizers, architectural artists, and anyone needing ultra-high-quality stills and cinematic rendering.

GPU Support: ✅ Multi-GPU
GPU Vendor: NVIDIA only (OptiX)
License: Paid (Autodesk Subscription)

Arnold’s native Blender support is still in the gray zone, but thanks to USD export and third-party bridges, Blender artists can now tap into Arnold GPU, which became impressively stable in 2024. Unlike its CPU counterpart, Arnold GPU supports multiple GPUs via NVIDIA OptiX.

Arnold GPU utilizes all available NVIDIA GPUs at full capacity and can pool memory if NVLink is available. Arnold GPU works on NVIDIA GPUs of the Ada, Ampere, Turing, Volta, Pascal, and Maxwell architectures. Multiple GPUs will improve performance. 

Why It’s Great on Multi-GPU:

• Physically accurate rendering with robust AOV workflows.
  
• Fantastic subsurface scattering and hair rendering.
  
• Consistent results across GPU/CPU—great for hybrid pipelines.
  

Downside: Not a native Blender experience. Exporting via USD adds friction to the workflow.

Best for: Studios or freelancers who work across Maya/Blender and need unified rendering pipelines.

GPU Support: ✅ Multi-GPU
GPU Vendor: NVIDIA only (CUDA/RTX)
License: Paid (Chaos License)

V-Ray supports multi-GPU setups, allowing multiple NVIDIA GPUs to work together. V-Ray GPU has come a long way in performance and Blender support. While Chaos’ official Blender plugin is still unofficial (as of early 2025), many artists are using V-Ray GPU successfully via V-Ray Standalone and .vrscene exports from Blender.

Why It’s Great on Multi-GPU:

• Mature production-grade renderer with strong scaling.
  
• Fast interactive previews.
  
• Industry-trusted for archviz and VFX.
  

Downside: Export pipeline adds friction, and Blender support lacks the polish of Max or Maya.

Best for: Archviz professionals and artists transitioning from other DCCs who want Blender in their pipeline.

If you’re serious about multi-GPU rendering in Blender, it’s no longer just about choosing the best render engine. It’s about pairing that engine with the right infrastructure. No matter how powerful your render engine is—Redshift, Octane, Arnold GPU, or V-Ray GPU—your performance still heavily depends on hardware. For freelancers and small studios, building a multi-GPU workstation with RTX 4090s or RTX 6000 Ada cards can be cost-prohibitive. This is where cloud render farms like iRender offer the power and flexibility of a high-end workstation without the investment.

iRender is proud to be one of the best GPU service providers on the market. We provide you with high-configuration models with advanced specifications such as AMD Ryzen™ Threadripper™ PRO 3955WX @ 3.9 – 4.2GHz or AMD Ryzen™ Threadripper™ PRO 5975WX @ 3.6 – 4, 5GHz, 256GB RAM, 2TB NVMe SSD storage. Most importantly, we always update to the latest GPU technology, with 1/2/4/6/8 x RTX3090/RTX4090.

Under the IaaS (Infrastructure as a Service) model you will have full control over the machine via a remote desktop app, similar to TeamViewer but more stable. You will be able to proactively install the software and use it on the server just like using a personal computer. You can find many server packages with high-end configurations that are extremely suitable for complex projects.

We’re always happy to help you with any questions. If you have any problems or questions, don’t hesitate to contact our 24/7 support team. Or via Whatsapp: 0912 785 500 for free advice and support.

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Source and image:maxon.net, reddit.com, otoy.com

Octane Render has emerged as a leading choice for 3D artists and designers seeking high-quality, photorealistic renderings. Known for its real-time rendering capabilities, Octane leverages powerful GPU processing to deliver stunning visuals with remarkable speed. However, to truly harness the potential of this render engine, understanding its unique workflow and features is necessary. Whether you’re a seasoned professional or a newcomer to the world of 3D rendering, mastering Octane can elevate your projects significantly.

In this blog, iRender aims to provide essential tips and best practices for maximizing your efficiency and creativity while working in Octane. Let’s get started!

Managing scene complexity in Octane Render is crucial for maintaining optimal performance and ensuring efficient rendering times. Here are some strategies to effectively manage scene complexity in Octane:

Use Proxy objects

Proxies are simplified representations of high-polygon models. When using proxies, Octane only loads and renders the simplified version until you need to see the details. Convert complex models into proxies in your 3D software (like Blender, 3ds Max, etc.) and link them in Octane. This drastically reduces memory usage and speeds up interactive rendering.

Use Instancing

Instancing allows you to reuse the same mesh multiple times in a scene without duplicating the geometry in memory. It is perfect for objects like trees, rocks, or any repeated element. This is particularly useful in outdoor scenes or populated interiors.

Optimize Geometry

One of the ways to optimize your scenes is to Reduce polygon counts. You should simplify your models where possible and use lower-polygon versions of objects (LODs) for distant or less important elements. Tools for decimation or retopologizing can help. Moreover, if you have multiple identical objects (like trees or rocks), use instancing rather than duplicating geometry. Instances share the same data, saving memory and increasing performance.

In Octane Render, various light types such as Dome light, Area Light,Point Light, Spotlight are available to achieve different lighting effects and enhance the realism of your scenes. Choosing the right type of light in Octane Render is crucial for achieving the desired mood and realism in your 3D scenes. Each light type has unique properties and applications, so take the time to experiment with them to see how they can best fit your particular project needs. By effectively combining different light types, you can create complex and engaging lighting setups that enhance your visuals.

Furthermore, using high Dynamic Range Images (HDRIs) provide natural and ambient light to your scenes. They are often used in outdoor environments for realistic sky lighting, reflections, and soft shadows. When using HDRI, ensure it is properly mapped and adjusted for intensity.

Materials

In Octane Render, materials control how surfaces interact with light and thus affect the overall look of your scene. The Node Editor in Octane allows you to create complex materials by connecting various nodes. This provides flexibility for creating layered materials, using masks for blending, and customizing properties extensively.

Textures

Keep texture sizes reasonable to avoid overloading GPU memory. Use appropriate formats (e.g., JPEG, PNG, EXR) based on quality needs. Ensure that texture resolution matches the scale of the object being textured to avoid blurriness.

Octane provides a variety of procedural textures (e.g., noise, wood, marble, gravel) that can create complex patterns without relying on bitmap images. These textures are resolution-independent and can be adjusted at will. Layer multiple procedural textures together to create unique surface variations. For example, you might combine noise patterns for roughness with Voronoi for a pebble effect.

Sampling Settings

• Adaptive Sampling: Enable adaptive sampling to allow Octane to focus samples on areas that need more detail while reducing samples in already clear areas. Adjust the threshold to find the best balance between quality and render time.
• Min/Max Samples: Set appropriate numbers for Minimum and Maximum samples. Start with a lower minimum (e.g., 16) and gradually increase the maximum until you see diminishing returns in quality. For final renders, consider a maximum of 512 samples or higher based on your scene complexity.

Ray Depth

• Max Ray Depth: Adjust the maximum ray depth settings based on your scene requirements. For standard scenes, a maximum specular and transmission depth of 3-5 is often sufficient. This will limit the number of bounces and reduce render calculations.
• Use Global Illumination Sparingly: If GI is not critical for your scene, consider reducing its complexity or turning it off for specific views or objects.

Kernel Type Selection

• Path Tracing vs. Spectral Rendering: For most situations, Path Tracing is sufficient. Spectral rendering will yield better results when dealing with complex materials (like glass), but it can significantly increase render times.
• Use Light Tracing: When there are many light sources in your scene, using Light Tracing can help improve render times while obtaining good quality.

Octane Render is a GPU-based renderer, which means a powerful graphics card (or multiple cards) is essential. High-performance GPUs from NVIDIA (such as the RTX series) are recommended due to their CUDA architecture, which Octane leverages for rendering. Also, you should consider GPUs with ray tracing capabilities (such as NVIDIA’s RTX cards), which can significantly enhance lighting and reflections in your renders.

While Octane primarily relies on the GPU, a capable CPU is still important for tasks such as scene preparation, asset management, and handling non-rendering tasks. Additionally, it is essential to look for a modern multi-core processor to ensure a balanced workflow.

Moreover, having enough system RAM is essential for handling large scenes and multiple applications. Aim for at least 16GB, but 32GB or more is advisable for heavier projects, especially when running additional software alongside Octane (like modeling tools). Faster RAM can improve data access speeds, but the impact might not be as pronounced as in CPU-bound tasks.

We suggest you use SSDs (Solid State Drives) for storing your OS, Octane software, and active project files. SSDs offer significantly faster data access speeds compared to traditional HDDs, which can lead to quicker loading times and improved performance when working with larger assets.

By carefully considering these hardware aspects when setting up your environment for Octane Render, you can significantly enhance your rendering capabilities, minimize frustration, and allow for more complex projects. Investing in the right hardware tailored to your specific needs will pay off through improved performance, efficiency, and overall rendering quality.

In conclusion, working efficiently in Octane requires a blend of technical knowledge and smart workflow habits. By implementing essential tips in Octane—such as optimizing scene geometry, using effective lighting techniques, leveraging render setting, and managing hardware system —you can significantly enhance both speed and output quality. Staying keeping up with updates also ensures you’re getting the best performance from the engine. With practice and these strategies in place, you’ll be well-equipped to harness Octane’s full potential smoothly and effectively.

iRender is a perfect option to render projects in PC optimization for rendering tasks, CGI, and VFX with over 30.000 customers. To bring the best experiences for customers, iRender has been improving the quality and updating the newest technology every day. We provide high-configuration dedicated servers (physical computers/machines) specifically optimized for GPU rendering.

We provide high-configuration dedicated servers (physical machines/computers) that are specifically configured and optimized for Octane rendering. We support Windows 10/11 and Linux, providing flexibility for a wide range of users. In addition to offering powerful configurations, all servers at iRender are also equipped with AMD Ryzen™ Threadripper™ PRO 3955WX @ 3.9 – 4.2GHz or AMD Ryzen™ Threadripper™ PRO 5975WX @ 3.6 – 4.5GHz. This multi-core architecture enables seamless handling of complex renders and multi-threaded workflows.

If you are using OctaneRender Studio+, now you are allowed to access up to 10 GPUs at the same time. That makes it possible to utilize all of iRender’s server packages, especially multi-GPU ones such as 2/4/8 x RTX 4090s/RTX 3090s. You can even start with lower servers first, then you can switch to higher servers easily with a few clicks, and all your work environment will still be saved and loaded. You can refer all our servers’ configuration following:

Let’s check out our test videos about Octane performance on our multi-RTX 4090 servers.

We suggest Windows users work with our all-in-one application, iRender GPU instead of coming our website. For Linux or macOS users, we provide a helpful and free transferring program called iRender drive. You can take a look at this video For Windows or For Mac OS to understand our workflow.

Furthermore, you can always save 10%, 20% or more with our Fixed Rental feature. For those who’re in need of a server more than a day, or have an extremely large project, we advise to choose a daily/ weekly/monthly rental package. The discount is attractive (10% for daily packages, 20% for weekly, and more for monthly packages).

In case you have any problems or questions, don’t hesitate to contact the 24/7 support team. We will be happy to help you with your questions and problems at all times.

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Reference source: Otoy

As industries such as film, gaming, architecture, and product design continue to evolve, the need for powerful rendering solutions has never been more critical. Among the tools used to evaluate the performance of graphics hardware for rendering tasks, OctaneBench stands out as a leading benchmark. Developed by OTOY, OctaneBench utilizes the capabilities of the OctaneRender engine, a cutting-edge rendering software known for its speed and realism through GPU-accelerated processing. Whether you’re a seasoned professional or an enthusiastic hobbyist, understanding OctaneBench and its implications on GPU performance is essential for achieving the highest quality in visual production.

In this blog, iRender will help you explore ‘A Popular GPU Rendering Benchmark called ‘OctaneBench’.

What is Octanebench?

Octanebench is a specialized benchmarking tool that evaluates the performance of Graphics Processing Units (GPUs) for rendering applications, primarily through the OctaneRender engine developed by OTOY. As the demand for high-quality and photorealistic imagery in industries such as film, gaming, architecture, and product design continues to grow, the efficiency and capabilities of rendering hardware have become crucial. OctaneBench addresses this need by providing a standardized platform for measuring and comparing GPU performance across various rendering scenarios.

OctaneBench is the currently most popular GPU Rendering Benchmark. It scales beautifully across multiple GPUs and has a series of rendering tests built-in. The OctaneBench Benchmark Rendering Results are assigned linearly scaling OctaneBench Points.

Key features of Octanebench

OctaneBench is known for several key features that make it a valuable tool for benchmarking GPU rendering performance. Here are the main features:

• Realistic Rendering: OctaneBench leverages the capabilities of the OctaneRender engine to create complex scenes that are representative of real-world rendering scenarios. This includes features such as global illumination, volumetric effects, and advanced shading techniques.
• Benchmark Scoring: The performance is quantified with a score that indicates how well a GPU can handle rendering tasks. This score allows users to compare the performance of different graphics cards directly.
• OpenCL and CUDA Support: OctaneBench takes advantage of both NVIDIA’s CUDA and OpenCL frameworks, ensuring compatibility with a wide range of hardware and providing options for users with different GPU architectures.
• Scene Complexity: The benchmark presents a standard test scene, ensuring that comparisons between different systems are fair and consistent. The test scene includes various textures, lighting effects, and materials that serve to stress different aspects of the GPU.
• Real-Time Ray Tracing: As ray tracing becomes more prevalent in rendering workflows, OctaneBench’s ability to showcase the performance in this area makes it particularly relevant for professionals in industries like film, animation, and architectural visualization.

OctaneBench is a benchmarking tool for OpenGL-based rendering engines, particularly for assessing performance on GPUs using OTOY’s OctaneRender. Here are the typical system requirements that you might need to run OctaneBench:

Minimum Requirements:

• OS: Windows 10, macOS, or Linux
• Processor: Multi-core CPU (Intel or AMD)
• GPU: NVIDIA GPU with CUDA support or AMD GPU with OpenCL support (minimum 2 GB VRAM)
• RAM: At least 8 GB of RAM
• Display: OpenGL 3.2 compatible graphics card and display
• Storage: SSD recommended for better loading times

Recommended Requirements:

• OS: Windows 10 (64-bit), macOS (latest version), or Linux (latest version)
• Processor: Modern multi-core CPU (Intel i7 or AMD Ryzen 7 or better)
• GPU: NVIDIA RTX series or AMD Radeon RX series with at least 6 GB VRAM (for optimal performance)
• RAM: 16 GB or more
• Display: High-resolution display (1080p or higher)
• Storage: SSD for improved performance

Additional Notes:

• Ensure you have the latest drivers installed for your GPU.
• The performance may vary based on the specific hardware configurations and settings used during the benchmark.
• Consider potential temperature and power requirements for high-performance GPUs.

You can download and run OctaneBench as one single package or just download the resources and use them with your current OctaneRender Standalone. All the details about how to run OctaneBench can be found in the readme file of the archives, but this is a quick overview of the necessary steps:

Step 1: Download the archive for your operating system using the links below

Step 2: Open the downloaded archive

• Windows: Extract the archive into a directory of your choice and then open the extracted folder “OctaneBench_2020_1_5_win”.
• Linux: Extract the archive into a directory of your choice and then open the extracted folder “OctaneBench_2020_1_5_linux”.
• Mac OSX: You can copy the application “OctaneBench 2020.1.5” into the application folder or any other directory or just leave it in the .DMG image.

Step 3: Run OctaneBench

• Windows: Double-click “octane.exe” in the Windows Explorer.
• Linux: Run the binary “octane”.
• Mac OSX: Run “OctaneBench 2020.1.5”.

Step 4: Enable the GPUs you want to benchmark

Step 5: Click “Run” and wait until the benchmark run has finished

Step 6: Marvel at the statistics, which you can then upload or save as a text / CSV file

OctaneBench score is a numerical representation of the performance of a graphics processing unit (GPU) when it comes to rendering tasks in the OctaneRender application. The score reflects various factors, including rendering speed, the complexity of the scenes tested, and the efficiency of the hardware being benchmarked. OctaneBench scores can vary significantly based on the GPU’s capabilities. High-end GPUs, especially those from NVIDIA’s RTX series or AMD’s latest Radeon series, typically score much higher than older or lower-end models.

Octane Render scales perfectly with multiple GPUs. That’s why it is a great choice for multi-GPU configurations. Octane supports NVIDIA GPUs only and no OpenCL (AMD GPU).

Below are some Octane benchmarks:

This image is a performance comparison chart from OTOY’s OctaneBench results, which measure rendering performance in OctaneRender using various combinations of NVIDIA GPUs. The chart displays benchmark scores for different GPU setups, where higher scores indicate better rendering performance.

In this chart, GPUs scale performance well, but the price often scales faster than the score, reducing efficiency. • Single GPUs are more efficient in terms of cost-per-performance, though they don’t reach the peak performance of multi-GPU setups. The 2080 Super stands out for balance between cost and power, especially in single or dual configurations.

The RTX A6000 excels at memory-intensive workflows, thanks to its huge VRAM, but not as performant per dollar as newer GPUs like the 4090.

• If your work involves massive scenes, the A6000 is unmatched in stability and memory capacity.
• If you want raw rendering power, the RTX 4090 still beats it at a lower cost.

In conclusion, OctaneBench has established itself as a prominent benchmarking tool within the realm of GPU rendering, providing valuable insights into the performance capabilities of graphics cards in rendering tasks. Its ability to simulate real-world rendering scenarios using the OctaneRender engine allows users to evaluate and compare the performance of different GPUs effectively. With its straightforward user interface and the focus on real-time ray tracing and advanced rendering techniques, OctaneBench appeals to both professionals and enthusiasts seeking to optimize their workflows or upgrade their hardware.

iRender is a perfect option to render projects in PC optimization for rendering tasks, CGI, and VFX with over 30.000 customers. To bring the best experiences for customers, iRender has been improving the quality and updating the newest technology every day. We provide high-configuration dedicated servers (physical computers/machines) specifically optimized for GPU rendering.

We provide high-configuration dedicated servers (physical machines/computers) that are specifically configured and optimized for Octane rendering. We support Windows 10/11 and Linux, providing flexibility for a wide range of users. In addition to offering powerful configurations, all servers at iRender are also equipped with AMD Ryzen™ Threadripper™ PRO 3955WX @ 3.9 – 4.2GHz or AMD Ryzen™ Threadripper™ PRO 5975WX @ 3.6 – 4.5GHz. This multi-core architecture enables seamless handling of complex renders and multi-threaded workflows.

You can refer all our servers’ configuration following:

Let’s check out our test videos about Octane bench performance on our multi-RTX 4090 servers.

We suggest Windows users work with our all-in-one application, iRender GPU instead of coming our website. For Linux or macOS users, we provide a helpful and free transferring program called iRender drive. You can take a look at this video For Windows or For Mac OS to understand our workflow.

In case you have any problems or questions, don’t hesitate to contact the 24/7 support team. We will be happy to help you with your questions and problems at all times.

This month, we are running a SPECIAL OFFER: 100% Additional Bonus for new clients who register an account and make a top-up within 24 hours after their registration.

Moreover, On this special occasion of Vietnamese Reunification Day, celebrated on April 30th, iRender extend warmest wishes to all our users, partners, and friends around the world.

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Reference source: pugetsystems

OctaneRender 2025 continues to be a top option for 3D artists looking for speed and quality. Known for its GPU-based rendering capabilities, Octane requires powerful, well-optimized hardware to truly shine.  Advancements in GPU architecture, CPU performance, and memory bandwidth have opened new possibilities for creators and studios alike. This blog explores the best PCs for Octane rendering in 2025, highlighting systems that deliver exceptional performance, reliability, and efficiency. 

Let’s start with iRender!

Realistic Lens Camera

In OctaneStudio+ 2025, the Spectral Camera LensFX is one of the most intriguing new features. By simulating the complex optical characteristics of actual camera lenses, this feature provides rendering realism that is unmatched. Lenses from Zeiss, Canon, and Nikon can be replicated by artists using effects like chromatic aberration, bokeh, barrel distortion, and optical vignetting. Artists can achieve realistic depth of field effects by adjusting the aperture settings, focal length, and focus points.

Rest Attributes

Rest position attributes remove texture shifting/distortion when using a texture projection that is not UV mapped (no UVs on the mesh) on a mesh with animated vertices. When enabled, the projections will use rest vertex positions and normals to calculate the UVW coordinates. 

Vectron Displacement 

In OctaneRender 2025, Vectron Displacement is a sophisticated feature that enhances the ability to create intricate and detailed surface textures and geometries by leveraging vector functions to define displacement maps.

Render Network Browser

The Render Network Browser facilitates distributed rendering by allowing users to execute rendering tasks across multiple computers. This can significantly speed up render times, especially for complex scenes requiring substantial computational power. The Render Network Browser is now a native panel within OctaneStudio+, providing seamless access to OTOYs distributed GPU rendering service.

Performance Boosts for Apple Users

With the addition of support for non-triangle primitives including hair, texture displacement, and analytic lights, Octane 2025.1 enhances the hardware acceleration capabilities of Octane 2024.1 on Apple M3 and M4 GPUs.

Hardware requirement:

• OctaneRender requires the latest CUDA® 10 drivers and a CUDA-enabled NVIDIA® video card with support for compute capability 3.0 or higher. 
• OctaneRender also requires a minimum of 8 GB RAM, and we recommend 16 GB or more.
• GeForce cards are fast and cost-effective, but have less VRAM than Quadro and Tesla cards.
• OctaneRender does not use the CPU for rendering; a fast multi-core CPU is not required, but it does significantly improve scene-loading speeds.

Software requirements 

• Operating System: Windows: Windows 10 (64-bit) or Windows 11 (64-bit), Linux: Latest stable distributions (like Ubuntu or CentOS),  macOS: The latest stable version that supports OctaneRender.
• 3D Software Compatibility: OctaneRender typically works as a standalone application or as a plugin for various 3D software such ass Cinema 4D, Blender, Houdini, 3Ds max…
• Graphics Driver: Latest NVIDIA graphics driver compatible with your GPU for optimal performance and support for CUDA.
• CUDA Toolkit: While not always explicitly required for Octane itself, having the latest CUDA toolkit installed can be beneficial if your projects depend on certain functionalities that require it.
• Network Connectivity: A stable internet connection may be necessary for license management, updates, and accessing online resources or services.
• Licensing Software: Ensure that you have the licensing software or accounts set up with OTOY for accessing OctaneRender features.

OctaneRender Studio+ specifications:

• Requires a CUDA® 10 capable NVIDIA® graphics card on Windows/Linux
• Octane X requires an Apple M1/M2 GPU (MacOS 13+ | iOS and iPadOS 16+) or AMD Vega/Navi GPU (MacOS 10.15.6+ | MacOS 11 | MacOS 12)
• Use of the software is available only while online, connected via the internet to the OctaneRender licensing server.

The ideal setup for Octane Render would be a top-tier NVIDIA GPU with lots of VRAM and CUDA cores. Since Octane Render is a computationally demanding renderer, a strong GPU with a large number of CUDA cores is necessary to manage the necessary computations. Additionally, since Octane Render loads textures and assets into GPU memory, a fast storage solution, such SSDs, is advised. The more powerful the GPU the better the performance of Octane Render. Check out our recommended configurations.

Processor(CPU)

Although Octane Render primarily relies on GPU rendering for its speed and efficiency, the CPU plays an essential role in managing data, handling scene data, performing simulations, and executing tasks that cannot be offloaded to the GPU. Tasks such as importing and exporting files, running plugins, and ancillary calculations may leverage CPU performance. CPUs with multiple cores (6 or more) are recommended. Modern rendering applications benefit from multi-threading, allowing them to process multiple tasks simultaneously.

Best CPU for OctaneRender

Intel Core i9-13900K

• Cores/Threads: 24 (8 Performance cores and 16 Efficient cores)
• Base/Boost Clock: 3.0 GHz / Up to 5.8 GHz
• Architecture: Raptor Lake
• Strengths: Excellent single-thread and multi-thread performance, high clock speeds, and supports DDR5 RAM.

Intel Core i7-13700K

• Cores/Threads: 16 (8 Performance cores and 8 Efficient cores)
• Base/Boost Clock: 3.4 GHz / Up to 5.4 GHz
• Architecture: Raptor Lake
• Strengths: Good balance of performance and price, high efficiency for both gaming and productivity tasks.

AMD Ryzen Threadripper™ PRO 7995

• Cores/Threads: 16 cores / 32 threads
• Base/Boost Clock: 4.5 GHz / Up to 5.7 GHz
• Architecture: Zen 4
• Strengths: Strong multi-threaded performance, high efficiency, and good for parallel workloads, especially in rendering.

Graphic Card (GPU)

OctaneRender is a GPU-based rendering engine developed by Otoy, and it utilizes the power of modern Graphics Processing Units (GPUs) to perform rendering tasks far more efficiently compared to traditional CPU-based rendering methods. There are two aspects of a video card that impact render capabilities: the raw speed of the GPU itself and the amount of memory on the card.

You should choose a GPU with sufficient VRAM based on the complexity of the scenes you work with. Higher VRAM capacity allows you to render more detailed scenes without running into memory limitations.

Best GPU for Octane 

NVIDIA Geforce RTX 5090

The NVIDIA® GeForce RTXTM 5090 is the most powerful GeForce GPU ever produced, offering creators and gamers revolutionary capabilities. With unmatched AI power, take on the most complex models and difficult creative tasks. The game that has the lowest latency and complete ray tracing. You can do it all with the GeForce RTX 5090’s 32 GB of lightning-fast GDDR7 memory and NVIDIA Blackwell architecture.

NVIDIA Geforce RTX 4090

The NVIDIA® GeForce RTX™ 4090 is the ultimate GeForce GPU. It brings an enormous leap in performance, efficiency, and AI-powered graphics. Experience ultra-high performance gaming, incredibly detailed virtual worlds, unprecedented productivity, and new ways to create. It’s powered by the NVIDIA Ada Lovelace architecture and comes with 24 GB of G6X memory to deliver the ultimate experience for gamers and creators.

The RTX 4090 excels in real-time ray tracing thanks to its advanced RT cores. This allows for more detailed and realistic lighting, shadows, and reflections in renders. With 24 GB of GDDR6X VRAM, the RTX 4090 can handle very complex scenes and high-resolution textures without running into memory constraints. This is particularly beneficial for professional rendering tasks where scene complexity can be significant.

NVIDIA Geforce RTX 4080

The NVIDIA GeForce RTX 4080, released in November 2022, is part of NVIDIA’s 40 series lineup, built on the Ada Lovelace architecture. It offers a strong combination of performance, efficiency, and advanced features that make it suitable for gaming, content creation, and rendering tasks, including use with applications like OctaneRender. With 16 GB of GDDR6X, the RTX 4080 provides sufficient memory for rendering tasks, allowing for the handling of complex scenes and high-resolution textures.

NVIDIA Geforce RTX 3090

RTX 3090 was the flagship model of the 30 series of GPUs based on the Ampere architecture. It was designed for high-end gaming, content creation, and professional workloads, including applications like OctaneRender and other GPU-accelerated tasks. With 24 GB of GDDR6X VRAM, the RTX 3090 excels in handling high-resolution textures and complex models.

You can follow a comparative overview of the NVIDIA GeForce RTX 3090, RTX 4090, and RTX 5090 based on their specifications, performance features, and target audiences.

Let’s see a benchmark of the top GPUs for Octane 2025 following: 

Memory (RAM)

In OctaneRender, a significant amount of rendering processing happens on the GPU (Graphics Processing Unit). The VRAM (graphics memory) of your GPU is crucial for handling the textures and geometry of your render. Therefore, if you are using high-end GPUs like the NVIDIA RTX 3090 or RTX 4090, their ample VRAM (24 GB and 24 GB, respectively) will also support larger renders without significant issues. However, having sufficient system RAM is still important for the overall performance of your system.

For professional work, especially if you are dealing with very high-resolution renders, complex scenes with many textures, and potentially using multiple applications simultaneously, 32 GB or more is advisable. High-end users, such as VFX artists or architectural visualizers, often benefit from 64 GB or more, particularly when rendering complex animations or using multiple computer applications.

Storage (Drives)

We highly recommend solid-state drives (SSDs) for both the OctaneRender installation and the primary drive that will house your operating system because to their speed and reasonably priced nature. Compared to a typical hard drive, an SSD’s high speed enables your system to boot, open apps, and load files several times faster. The most recent NVMe SSDs, in particular, offer the quickest transfer rates and make use of the newest interfaces, such as M.2.

Ultimately, the best PCs for OctaneRender in 2025 are those well-balanced configurations that prioritize both GPU and CPU performance, sufficient RAM, and high-speed storage. By aligning your hardware choices with the requirements of OctaneRender and the demands of your projects, you can maximize productivity while achieving stunning visual results that push the boundaries of creativity in the realm of 3D rendering.

iRender is a perfect option to render projects in PC optimization for rendering tasks, CGI, and VFX with over 30.000 customers. To bring the best experiences for customers, iRender has been improving the quality and updating the newest technology every day. We provide high-configuration dedicated servers (physical computers/machines) specifically optimized for GPU rendering.

iRender’s configuration

• Operating System: Windows 10/11, Linux
• CPU: AMD Ryzen™ Threadripper™ PRO 3955WX @ 3.9 – 4.2GHz, AMD Ryzen™ Threadripper™ PRO 5975WX @ 3.6 – 4.5GHz
• GPU: NVIDIA RTX 3090, NVIDIA RTX 4090
• RAM: 256 GB 
• VRAM: 24 GB 
• Disk Space: Fast SSD with space for scene files and textures (1.56TB )

We provide high-configuration dedicated servers (physical machines/computers) that are specifically configured and optimized for GPU rendering. We support Windows 10/11 and Linux, providing flexibility for a wide range of users. In addition to offering powerful configurations, all servers at iRender are also equipped with AMD Ryzen™ Threadripper™ PRO 3955WX @ 3.9 – 4.2GHz or AMD Ryzen™ Threadripper™ PRO 5975WX @ 3.6 – 4.5GHz. This multi-core architecture enables seamless handling of complex renders and multi-threaded workflows.

iRender offers from 1/2/4/6/8 RTX 4090 and 3090. The graphics powerhouse integral to this setup is the NVIDIA RTX 3090, boasting an impressive 24 GB of VRAM, which enhances rendering performance and allows for detailed texture management in intricate scenes. The system is equipped with 256 GB RAM, ensuring ample memory for intensive tasks and the capability to manage large datasets without sluggishness. To further complement the hardware, a fast SSD with at least 1.56 TB of disk space is recommended, ensuring rapid access to scene files and textures, which is crucial for a streamlined workflow.

You can refer all our servers’ configuration following:

If you are using OctaneRender Studio+, you can use up to 10 GPUs simultaneously. Therefore, you can refer all multi cards server from 2 cards RTX 4090 to 8 cards RTX 4090. Please have a look at the performance test video of Octane scene following:

We suggest Windows users work with our all-in-one application, iRender GPU instead of coming our website. For Linux or macOS users, we provide a helpful and free transferring program called iRender drive. You can take a look at this video For Windows or For Mac OS to understand our workflow.

In case you have any problems or questions, don’t hesitate to contact the 24/7 support team. We will be happy to help you with your questions and problems at all times.

This month, we are running a SPECIAL OFFER: 100% Additional Bonus for new clients who register an account and make a top-up within 24 hours after their registration.

Moreover, On this special occasion of Vietnamese Reunification Day, celebrated on April 30th, iRender extend warmest wishes to all our users, partners, and friends around the world.

• 50% BONUS for all transactions from $575
• 100% BONUS for all transactions from $1500

Octane Render is well-known for its fast, high-quality, and interactive rendering capabilities. If you tend to use Octane, you should know how Octane’s license works.

For €23.95 per month or €239.88 per year, you get full access to the Octane render software and its entire ecosystem. This Octance license lets you utilize at least 10 separate computers, known as “render nodes,” to work together on rendering a single scene, significantly speeding up the process. Additionally, you can use the advanced real-time terrain generator, World Creator for Octane, for games, VFX, and CGI. You can find more details on Otoy website.

Octane X is part of the Studio+ subscription, and you can access a free trial after creating an Otoy account. The trial version is compatible only with Cinema 4D, Maya, Houdini, Lightwave, SketchUp, Blender, and Unreal Engine. Additionally, the free standalone Octane X app is also available on the Mac App Store. Keep in mind that Octane X runs exclusively on Apple Metal GPUs and does not support offline use.

This subscription provides a free Octane license that renews automatically but comes with certain limitations. First, only a limited selection of plugins is available, and an internet connection is required. Additionally, the plugin can only be downloaded for specific 3D modeling software and does not support multi-GPU rendering optimization. Once you create an Otoy account, you can download the OctaneRender® Prime plugin for DAZ 3D, Blender, Unreal Engine, and LightWave.

The Demo version allows you to assess the compatibility between Octane and your GPU setup before deciding on a purchase. It is available for multiple operating systems, including Microsoft Windows, Mac OSX, and Linux. However, Demo Plugins are only supported on certain OSs, depending on the 3D software.

Some features are excluded, and there are additional limitations, such as a maximum render resolution of 1000×600 pixels, watermarked output, and the inability to save projects. Despite these restrictions, the Demo version still provides sufficient functionality to test Octane’s rendering capabilities.

Certain Octane license types have been discontinued and replaced by the OctaneStudio+ subscription.

• OctaneRender Enterprise/Enterprise+ Subscription
  If you currently have an Enterprise or Enterprise+ subscription, you can disable automatic renewal, then install Octane v2022 or later and switch to the OctaneStudio+ subscription.
• OctaneRender™ Perpetual Licenses
  If you own a perpetual license, you will still have access to the application and its plugins, but no further maintenance or updates will be provided.

You can view and manage all your licenses in the Subscriptions tab on the OTOY website. This section displays the total number of licenses and indicates which ones are currently in use. If you have multiple licenses across different nodes, this information helps you manage them more efficiently.

Additionally, you can check the license expiration date and see when the system will automatically charge your account for the next renewal. This allows you to cancel the automatic renewal in advance if needed.

Please note that if you subscribed within the last 24 hours, your license may not appear yet, as the payment might still be processed.

Octane can be used either as a standalone application or as a plug-in within other 3D modeling software. An internet connection is required to activate the license.

🔑 Activating Octane Standalone

To activate the standalone version, simply open the application and sign in with your Otoy credentials. Ensure that your standalone license is available on OctaneLive, which you can verify in the Subscriptions tab on the Otoy website. You only need to sign in once on a specific machine.

🔑 Activating Octane Plug-in

When launching an Octane plug-in for the first time, go to the Activation tab and sign in with your Otoy account. Make sure both a standalone license and the corresponding plug-in license are available for successful activation. The standalone application does not need to be installed for plug-in use.

🔑 Using Multiple Instances on a Single Machine

With one activated license, you can run multiple standalone applications or plug-ins across different 3D software on the same computer. For example, you can use the Octane Standalone Edition, the Octane plug-in for Cinema 4D, and the Octane plug-in for Houdini simultaneously on one machine.

🔑 License Activation Limitations

A license can only be active on one machine at a time and can only be switched to another device once per hour (known as the cooldown time). If a license is activated on a particular machine, you must wait one hour before using it on a different device.

🔑 Releasing an Octane License

To release an Octane license, simply close the application normally. This usually deactivates the license on your machine, allowing you to log in and use it on another device if needed.

However, if you’re running both the Standalone edition and a Plug-in edition, closing just one will not fully release the license. For example, if you have Octane Standalone and Cinema 4D with the Octane plug-in open, closing Cinema 4D will only release the plug-in license. Since both the standalone and plug-in licenses must be available for activation on a different machine, you won’t be able to use Cinema 4D with Octane elsewhere until you also close the Standalone application.

🔑 Manually Unlocking a License

In some cases, such as a hard disk crash or network identification changes, the license may not be deactivated properly. In these situations, you can use the “Unlock” function on the Otoy website to manually release it. However, the number of unlock attempts is limited—once you’ve used them all, you’ll need to contact Otoy for further assistance.

• The Unlock function is only available for version 3 licenses or higher.
• If you’re using Octane version 2 or earlier, you must manually release the license by selecting the “Deactivate” option on the Otoy website.

OctaneRender can utilize multiple GPUs, meaning it can effectively render using the power of several graphics cards simultaneously, significantly speeding up rendering times for complex scenes. iRender provides high configurations of machines with upmarket specifications like AMD Ryzen™ Threadripper™ PRO 3955WX @ 3.9 – 4.2GHz or AMD Ryzen™ Threadripper™ PRO 5975WX @ 3.6 – 4.5GHz, 1/2/4/6/8 x RTX4090 or RTX3090,  RAM 256GB, Storage NVMe SSD 2TB. Most importantly, we always update to the latest GPU technology. You can consider our packages and their configuration here.

Why can iRender be a great render farm for you?

In addition to high-configuration servers, iRender provides many other utilities to provide the best user experience.

• Dedicated server for individuals: You have full control and access to the server you rent. The working environment (installed apps, files) will be stored for the next use.
• Easy and free file transfer between your computer and iRender’s server: The transferring task can be done via iRender GPU application for Windows and the iRender Drive application for MacOS.
• 24/7 assistance: iRender’s attentive agents are always ready to support all your queries.
• All software compatibility: iRender’s PCs are built to meet the configuration needs of all 3D software and rendering tools at a variety of cost levels for users to choose from.

Let’s see how fast Octane renders on our servers!

Currently, we have a promotion for new users. You will receive a 100% bonus for the first transaction within 24 hours of your registration. REGISTER NOW to get the free trial today—don’t miss out!

If you have any questions, please contact me at duongdt@irender.vn or our 24/7 support team for a quick response.

Thank you for reading & Happy rendering!

Source: Otoy 

Otoy has recently announced the release of OctaneRender 2026.1 in its alpha stage, and the excitement in the 3D rendering community is palpable. With each version, Otoy pushes the boundaries of what’s possible in rendering technology, and this latest iteration promises to be no exception. Let’s check it out with iRender the new features in this blog!

Otoy has unveiled OctaneRender 2026.1, a new alpha preview of its GPU rendering software. This release comes alongside OctaneRender 2025.1, the upcoming production version, and introduces additional experimental technologies.

The initial alpha version includes support for 3D Gaussian Splats output and native MaterialX support, originally intended for OctaneRender 2024. Future updates are anticipated to bring new neural connection modules and a long-awaited streaming system.

The alpha release of OctaneRender 2026.1 introduces a host of new features designed to enhance the user experience and elevate the quality of rendered images. Among the most significant updates are:

OctaneRender 2026.1 introduces several important features that Otoy had previously revealed, which were initially expected to be part of the OctaneRender 2024 release.

Among these features is native support for MaterialX, an open material standard gaining traction in VFX workflows and already utilized by other renderers such as Arnold, Karma in Houdini, RenderMan, Unreal Engine, and V-Ray.

Additionally, the engine now offers rendering with 3D Gaussian Splats, a novel technology for rendering 3D scenes that is being embraced in both VFX and architectural visualization. V-Ray also supports this technology.

Other capabilities in the current alpha include real-time shader-based displacement, a new Neural Radiance Cache system, and tracker support.

Although not part of the initial alpha release, a significantly delayed mesh geometry streaming system is planned for future OctaneRender 2026.1 updates. This system has been described as “similar to Unreal Engine’s Nanite, but designed for path tracing.” It was first announced during the Octane 2023 release cycle and then reiterated for 2024.

Additionally, future updates will include neural rendering capabilities, designed to enable “machine learning and neural filters locally or through a Render Network.”

This marks the first time Otoy has issued a preview build for a release scheduled two years later, making it challenging to determine when the features in OctaneRender 2026.1 will be stable enough for production use.

Moreover, it remains to be seen if all features will be production-ready by 2026, as this is the third year meshlets have been announced without even reaching an alpha stage.

Given these factors, it may be wise to view OctaneRender 2026.1 primarily as an opportunity to experiment with some innovative technologies Otoy is working on.

As we step into a new era of rendering technology, Otoy’s OctaneRender 2026.1 alpha release is poised to set a new standard in the visual effects industry. With its blend of speed, realism, and user-centric design, this update is sure to make waves among 3D artists and designers. So, whether you’re a seasoned professional or just starting in the field, now is the perfect time to dive into OctaneRender 2026.1 and see what it can do for your projects.

Stay tuned for more updates as Otoy continues to refine and enhance this exciting software!

 iRender is proud to be one of the best GPU service providers on the market. We provide you with high-configuration models with advanced specifications such as AMD Ryzen™ Threadripper™ PRO 3955WX @ 3.9 – 4.2GHz or AMD Ryzen™ Threadripper™ PRO 5975WX @ 3.6 – 4, 5GHz, 256GB RAM, 2TB NVMe SSD storage.

Under the IaaS (Infrastructure as a Service) model you will have full control over the machine via a remote desktop app, similar to Teamviewer but more stable. You will be able to proactively install the software and use it on the server just like using a personal computer. You can find many server packages with high-end configurations that are extremely suitable for complex projects.

We’re always happy to help you with any questions. If you have any problems or questions, don’t hesitate to contact our 24/7 support team. Or via Whatsapp: 0912 785 500 for free advice and support.

Right now iRender has a SPECIAL PROMOTION program with a 100% bonus for the first transaction within 24 hours of your registration. It means that you can get an extra 100% of the money you recharged the first time. And points never expire, so you can use them at any time.

Sign up for an account today to experience and enjoy our services.

Thank you & Happy Rendering!

Source and image: cgchannel.com

In the world of 3D artistry, the right tools can make all the difference. Unbiased render engines are the unsung heroes, faithfully reproducing realistic lighting and materials without shortcutting the physics. This article dives into the top five unbiased render engines every 3D artist should know, spotlighting the unique features that set them apart in delivering stunning, photorealistic results. Whether you’re crafting a lifelike architectural visualization or an intricate character model, these render engines offer the precision and power needed to bring your creative visions to life. Let’s explore the best in the business and see which one is your new go-to tool in the quest for perfection with iRender!

When a render is calculated using unbiased rendering, either no shortcuts or very few shortcuts are employed. It will strictly compute the light bounces in the scene as accurately as possible. 

The strengths of unbiased rendering: 

• • More straight-forward setup, it is just modeling the physics of light and materials, no massaging, it is what it is
  • Spend less time fiddling around with materials, lights and settings
  • Can more consistently produce photorealistic results while requiring less knowledge and skill to do so

The weaknesses of unbiased rendering:

• •  Render time is orders of magnitude greater. More light rays mean more calculations made, more computational power and longer render time. 
  • The level of control that you have toward your scene. You have to stick with the render settings hardcoded into the renderer and don’t have a chance to play with them.

In terms of biased rendering, it uses algorithms to approximate lighting, speeding up the process by simplifying or skipping certain calculations. While this approach is faster and often sufficient for real-time applications like video games or quick previews, it may sacrifice some level of accuracy and realism. However, the learning curve of the biased rendering engine will be more difficult, as you have to know how to tweak your scene to achieve a good result. Essentially, the choice between these methods hinges on the project’s needs, whether prioritizing speed or the highest fidelity in visual quality.

Autodesk Arnold software is a highly optimized, unbiased, physically-based ‘Monte Carlo’ ray/path tracing engine that helps you deliver beautiful and predictable results. Arnold. It can be used for 3ds Max, Cinema4D, Houdini, Katana, and Maya. 

With Arnold, you can:

• Navigate through the software with simple and intuitive controls.
• Produce professional-grade renders with full artistic control.
• Get immediate results with interactive rendering.

Strengths  

• • • Arnold is known for its high-quality rendering capabilities, producing realistic and visually stunning results with excellent lighting and shading effects.
    • Arnold is widely used in the industry and is supported by major 3D animation software such as Autodesk Maya, making it a popular choice among professionals.
    • Integrated with popular 3D software like Maya and Cinema 4D

Weaknesses 

• • • Arnold can be expensive for individual users or small studios, especially when compared to some other rendering solutions on the market.
    • Due to its advanced features and capabilities, Arnold may have a steeper learning curve for beginners or those new to rendering software. 
    • Slower rendering times compared to GPU-based renderers

Price: 

• • • The price of a monthly Arnold subscription is $50. 
    • The price of an annual Arnold subscription is $400 
    • The price of a three-year Arnold subscription is $1,200.

Cycles is Blender’s physically-based path tracer for production rendering. It is designed to provide physically based results out-of-the-box, with artistic control and flexible shading nodes for production needs. To use Cycles, select it as the Render Engine in the Render properties.

Blender is cross-platform, running on every major operating system including Windows, Linux, and macOS.  Its UI makes use of OpenGL to offer a unified experience. Furthermore, proficient users can utilize Blender’s Python programming API to personalize the application or create customized tools. GPU rendering with NVIDIA, AMD, Intel and Apple Silicon.

Strengths 

• • • Free and open-source
    • Cycles is seamlessly integrated into Blender, allowing for a smooth workflow within the Blender environment.
    • Cycles is based on a physically-based rendering model, making it well-suited for creating natural and realistic materials and lighting.
    • Good for both beginners and professionals.

Weaknesses 

• • • Can be slower than some commercial render engines
    • Noise can be an issue in complex scenes: Achieving noise-free renders may require longer rendering times or the use of denoising techniques, especially in scenes with challenging lighting conditions.
    • While Cycles is designed for Blender, its integration with other 3D software may not be as seamless as some other rendering engines.

Pricing: Free

Corona Renderer is a high-performance, photorealistic rendering engine for Autodesk 3ds Max and Cinema 4D. It uses advanced techniques such as unbiased rendering and denoising to produce highly realistic images with minimal noise. Corona is the only renderer created specifically for high-end architectural visualization. 

To ensure smooth operation, the software requirements for 3ds Max include Autodesk 3ds Max version 2016 or newer, running on 64-bit Microsoft Windows 10 or newer. Additionally, installation requires administrator privileges. For those utilizing distributed rendering, Autodesk Backburner is also required, which is available for free from Autodesk.

For MAXON Cinema 4D, the minimum version needed is Cinema 4D R17 or newer. This software is compatible with both 64-bit Microsoft Windows 10 or newer, and macOS 10.14 or newer. Similar to 3ds Max, installing Cinema 4D also necessitates administrator privileges.

Strengths:

• • • Corona is often praised for its user-friendly interface and ease of use, making it accessible to both beginners and experienced users.
    • High-quality hybrid rendering
    • Good for architectural visualization
    • The Corona community is known for its active and supportive nature, offering resources, forums, and tutorials to help users learn and troubleshoot any issues.

Weaknesses

• • • Limited to CPU-based rendering
    • ome users have expressed concerns about the size and variety of the built-in material library in Corona Renderer, which may require users to create their materials more frequently.
    • Can be more expensive than some other render engines

Pricing: Corona Renderer offers several pricing plans to suit different needs

• • • Monthly Plan: around $60 per month
    • Yearly Plan: around $340 per year
    • Student Plan: around $65 per year

Maxwell is a ground-truth photorealistic renderer for top-notch CGI. Now faster thanks to Cloud Rendering and a GPU version & numerous 3D integrations.

Maxwell is quite versatile when it comes to compatibility. It integrates seamlessly with a variety of popular 3D modeling applications, including Maya, 3ds Max, Cinema 4D, and FormZ. This broad compatibility allows artists to use Maxwell within their preferred software environments without needing to switch tools.

Additionally, Maxwell supports both CPU and GPU rendering. The GPU version leverages NVIDIA’s CUDA computing platform, meaning it works with NVIDIA graphics cards from the Maxwell, Pascal, Volta, Turing, and Ampere micro-architectures. However, it’s important to note that AMD or Intel graphics cards are not supported. This flexibility makes Maxwell a powerful option for a wide range of hardware configurations and workflows.

Strengths:

• • • Known for its photorealistic image outputs
    • Seamlessly integrated with various design tools
    • The Multilight feature in Maxwell Render allows users to adjust the intensity and color of lights after rendering, providing flexibility and control in post-production without needing to re-render.
    • Offers a 30-day free demo

Disadvantages:

• • • Can be slower in operation
    • No library of ready-made 3D models
    • Maxwell Render historically placed more emphasis on CPU rendering, with less emphasis on GPU acceleration compared to some other rendering solutions.

Pricing: 

• • • Maxwell Bundle: from €745 for a Node-locked license and €945 for a Floating license 
    • Maxwell Studio: from €495 for a Node-locked license and €695 for a Floating license

OctaneRender is the world’s first and fastest unbiased, spectrally correct GPU render engine, delivering quality and speed unrivaled by any production renderer on the market.

OTOY is proud to advance state-of-the-art graphics technologies with groundbreaking machine learning optimizations, out-of-core geometry support, massive 10-100x speed gains in the scene graph, and RTX raytracing GPU hardware acceleration.

Octane renderer is supported on Microsoft Windows 64-bit, Linux 64-bit, MacOS X 10.5+, 10.11, and macOS 10.12 and 10.13

Strengths:

• • • Real-time rendering capabilities, high-quality, photorealistic results
    • AI-based denoising techniques in Octane help reduce noise in rendered images, enhancing the overall quality and allowing for faster convergence during rendering.
    • Supports NVIDIA RTX ray tracing for faster rendering
    • Octane offers seamless integration with various industry-standard software, enabling users to incorporate it into their preferred 3D content creation workflows.

Weaknesses:

• • • Can be expensive for some users
    • Requires powerful hardware for optimal performance
    • Primarily a GPU – based renderer, so it doesn’t utilize CPU power effectively.

Pricing: 

• • • Monthly Subscription: €23.95 per month
    • Annual Subscription: €15.99 per month (billed annually), which comes to €191.88 per year
    • Studio+ Subscription: €19.99 per month (billed annually), which includes additional tools and cloud rendering services

iRender powers up your creativity with unlimited GPU rendering resources. Our GPU render farm houses the most powerful 3D rendering machines. Configure from 1 to 8 GPU with top-tier RTX 4090/RTX 3090, Threadripper Pro CPUs, 256GB RAM and 2TB SSD storage

Any program and plugins you want can be installed only once and saved for further use. To ensure you get the most out of our service for your work, iRender additionally offers you a ton of helpful features like NV Links.

In case you have any problems or questions, don’t hesitate to contact the 24/7 support team. We will be happy to help you with your questions and problems at all times.

Let’s watch some tests we made on our new server (8xRTX 4090) below:

In this video, we will guide you on how to estimate cost on iRender Farm and give bonus tips for a more time- and cost-effective workflow.

For more detailed information, please contact us via Live chat 24/7 or WhatsApp: +(84)915875500 or Email: vyvtk@irender.vn

iRender – Happy rendering!

References: autodesk.com, docs.blender.org, support.chaos.com, maxwellrender.com, otoy.com 

Recently on iRender system, there are many cases of Octane users cannot render as the plugin just freezes or loads forever. This is a very frustrating error that happens not only with Octane users on our system, but also many other users on their own local machine. In this article, let’s see how to fix OctaneRender suddenly freezes issue.

The error does not only happen with Cinema 4D, but also with many other DCC app compatible with Octane, like Blender, Houdini, etc.

It can stop working, or crash the software, or doesn’t proceed the work at all and just stucks at updating or loading.

This issue happens only on Windows 10, and it’s due to Nvidia new studio driver 555.xx not compatible with Octane. To fix this, you have to roll back to previous version, wait for the fix from Nvidia.

The Nvidia studio driver compatible and recommended is version 552.22. You can use DDU (Display Driver Uninstaller) from guru3d.com to uninstall your installed drivers clean, before setting up any. This is the solution from OTOY. Many people have tried it, and it worked.

On iRender system, we have created machine with compatible environment for Octane like the picture below. You just need to choose Windows 10 and choose the option ‘Blender compatible with Octane’ or ‘Cinema 4D compatible with Octane’ or ‘No pre-installed software (Compatible with Octane)’. Then the system will create it for you. When connect, you will see the machine has driver 552.22 and/or the DCC software pre-installed. Kindly install your own Octane to continue using.

We hope this article can help you to troubleshoot yourself the issue OctaneRender suddenly freezes. You can apply this solutions, and if it still persists, you should contact OTOY at help@otoy.com and report the issue to them.

If you use Octane and want to deliver quality and speed, don’t hesitate to check out iRender – the best cloud rendering solution for Octane, where you can use the fastest RTX4090/3090 card.

Check out these articles to know why RTX 4090 is still the best for Octane rendering: Top GPU for Redshift, Octane and V-Ray in 2023 and Compare RTX 4090 vs RTX 6000 Ada vs RTX A6000 for content creation

Let’s see some of iRender’s tests with Octane:

Not only those powerful configuration, iRender also provides you more services. Free transferring tool named iRender drive for macOS or Linux users. For Windows users, we recommend using our all-in-one application iRender GPU to work, and you don’t need to come to our website. Our price is flexible with hourly rental which has pay-as-you-go basis, daily/ weekly/ monthly subscription with discount from 10-20%. Plus, you have 24/7 support service with real human who will support you whenever you encounter an issue.

If you use Cinema 4D, kindly create a remote machine with Cinema 4D pre-installed (Cinema 4D compatible with Octane if you choose Windows 10) and you are provided one license free. Regarding Octane, you can transfer your own license or contact us if you want to use our license. Our 24/7 staff will advise you on how to use it.

Register an account today to experience our service and enjoy a very big promotion 100% bonus for new user. Or contact us via WhatsApp: (+84) 916806116 for advice and support.

Thank you & Happy Rendering!

Source: reddit.com