Unreal Engine is a leading software in the game development industry. If you’re planning to build a PC for Unreal Engine 5, this article will be a helpful reference.

To begin building a PC for Unreal Engine 5, it’s important to understand the requirements outlined by Epic Games. Let’s see what we have here!

Unreal Engine 5 requires Windows 10 version 1703 and the DirectX End-User Runtimes (June 2010) to function.

However, these minimum specs won’t provide the best experience. For a smooth and efficient workflow, it’s favourable to build your PC for Unreal Engine 5 based on the recommended hardware below.

• Operating System: Windows 10 64-bit, version 1909 or later

Note: Windows 10 will no longer be supported after October 14, 2025. To ensure continued updates and support, I recommend upgrading to Windows 11.

• Processor: Intel or AMD quad-core CPU, 2.5 GHz or faster
• Memory: 32 GB RAM
• VRAM: 8 GB or more
• Graphics Card: A DirectX 11 or 12 compatible GPU with up-to-date drivers

Note: DirectX 11 is more suitable for older PCs, while DirectX 12 offers better performance through higher frame rates, improved multi-core processing, and support for parallel and asynchronous tasks.

Curious about the kind of PC for Unreal Engine 5 used by Epic Games themselves? Here’s a breakdown of their standard development workstation:

• Operating System: Windows 10 22H2
• Power Supply: 1000W PSU
• RAM: 128GB DDR4-3200
• Processor: AMD Ryzen Threadripper Pro 3975WX — 32 cores / 64 threads, 128MB cache, 3.5 GHz base / 4.2 GHz boost, 280W TDP
• OS Drive: 1TB M.2 NVMe3 x4 PCIe SSD
• Data Drive: 4TB RAID 0 using 2x 2TB NVMe3 x4 PCIe SSDs
• GPU: Nvidia RTX 3080 with 10GB of VRAM
• Networking: Onboard 1Gbps NIC + Intel X550-T1 10G PCIe Ethernet card

When assembling a PC for Unreal Engine 5, there are four key components you need to focus on:

• CPU – the most critical part
• GPU
• RAM
• Storage Drives

Let’s break each of them down.

The CPU plays a central role in any Unreal Engine development setup. Most tasks in the engine—like shader compilation, light baking, and code compiling—depend heavily on CPU performance.

When selecting a processor, it’s important to consider both clock speed and the number of cores. Higher clock speeds are ideal for single-threaded tasks, while more cores significantly improve performance during rendering and compiling processes.

Recommended choices:

• For most users: Intel Core™ Ultra or AMD Ryzen 9000 Series
• For highly parallel workloads: AMD Threadripper™ (offers more cores)
• For the fastest compile times: AMD Threadripper PRO (provides even more cores)

If you’re working with a limited budget, prioritize investing in a powerful CPU. For rendering tasks, services like iRender farm can support you with high-end GPUs. 

Even though our systems are equipped with AMD Ryzen™ Threadripper™ PRO 3955WX @ 3.9–4.2 GHz, which are well-suited for Unreal Engine editing, it’s still best to handle project editing on your own workstation and rely on external services like iRender for GPU-intensive rendering, as our hardware is optimized for that purpose.

In Unreal Engine, the GPU is responsible for viewport rendering, real-time lighting, and tasks that benefit from GPU acceleration. A more powerful graphics card ensures smoother performance, especially when dealing with complex environments, ray tracing, or virtual production pipelines.

Key Factors to Consider When Selecting a GPU:

• VRAM (Video Memory): If you’re working on complex scenes, especially large-scale open-world projects, having a high VRAM capacity is crucial. While 8GB is the bare minimum, 16GB or more is strongly recommended for demanding workloads.
• Clock Speed: A higher clock speed (measured in MHz) typically results in better overall GPU performance.
• Ray Tracing Support: If you plan to use ray tracing in Unreal Engine, make sure the GPU supports the latest ray tracing technology.

Recommended choices: High-end GeForce RTX or RTX professional graphics cards

• GeForce RTX 3060 or higher: Opt for ray tracing and real-time rendering
• Quadro RTX series cards: The professional choice, but at a higher price than the GeForce RTX with the same VRAM.

Why choose one powerful GPU instead of multiple mid-range GPUs?

Unreal Engine technically supports multi-GPU setups (which require NVLink or SLI) to boost ray tracing performance. Despite its potential, this feature does come with some limitations in practice. 

First, GPU compatibility is limited. While both SLI and NVLink allow multiple identical NVIDIA GPUs to work in tandem, with NVLink even enabling shared VRAM to boost total memory capacity, these technologies are only supported on select older GPU models. Unfortunately, newer cards like the RTX 4090 and RTX 5090 do not support NVLink or SLI, making multi-GPU setups less viable with the latest hardware.

Second, real-world usage reveals reliability issues. Feedback from iRender users indicates that dual RTX 3090 setups using NVLink can occasionally underperform or even crash, whereas a single RTX 4090 tends to deliver more stable and consistent results. It’s recommended to use dual RTX 3090 setups using NVLink in case you need larger VRAM, trading off the performance.

Lastly, some Unreal Engine users have reported that the “Multi-GPU for Path Tracing” option is no longer consistently available, although Epic Games has yet to officially address this change.

Therefore, for building a PC for Unreal Engine 5, it’s generally better to invest in a powerful single GPU rather than using two medium-range cards.

If you’re planning a large project with ray tracing in Unreal Engine and need powerful hardware like dual RTX 3090s (48GB VRAM combined via NVLink) or a single RTX 4090 (24GB VRAM), you can sign up for a free trial with iRender’s GPU cloud rendering service.

If not all GPU cards work in Multi-GPU rendering, check this article.

The amount of RAM needed for your PC for Unreal Engine 5 depends on the scale of your project and how memory-intensive your tasks are.

Recommended choices:

• 32GB: Suitable for most developers working on typical game projects
• 64GB or more: Ideal for handling large assets, complex scenes, and running multiple demanding programs at once
• 128GB: Best for professionals involved in high-end virtual production or expansive open-world environments
• DDR5 RAM: Offers improved bandwidth and energy efficiency, which enhances overall system responsiveness and performance

At iRender, each machine is equipped with 256GB of RAM—more than enough for demanding Unreal Engine workflows.

When configuring storage for a PC for Unreal Engine 5, consider using a combination of different drive types to balance speed, capacity, and cost.

Types of Storage Drives:

• Solid-State Drive (SSD): Much faster than traditional HDDs for booting the OS and loading applications
• PCIe M.2 NVMe SSD: More expensive, but delivers significantly higher speed compared to standard SSDs
• Hard Disk Drive (HDD): Slower but cost-effective and suitable for bulk data storage

Suggested Drive Setup:

• Primary Drive (OS and software): SSD or NVMe for fast system performance
• Secondary Drive (project files): SSD or NVMe to ensure smooth loading and saving of assets
• Optional Backup Drive (archiving): HDD for long-term storage and backup of less frequently accessed data
  

iRender provides 2TB of NVMe SSD storage per machine, enough capacity and speed for even large-scale Unreal Engine projects.

iRender offers high-performance machines equipped with premium specs for Unreal Engine such as the AMD Ryzen™ Threadripper™ PRO 3955WX (3.9–4.2GHz), along with options for 1 RTX 4090 or 2x RTX 3090 GPUs, 256GB of RAM, and 2TB NVMe SSD storage.

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 Unreal Engine renders on iRender’s nodes!

New users will get a 100% bonus for the first transaction within 24 hours of their registration. No minimum amount!! If you top up 50$, you will get 100 points in total to hire our machines.

REGISTER NOW

If you have any questions, please get in touch with me through email duongdt@irender.vn or our 24/7 support team for a quick response.

Thank you for reading

Source: Epic Games, Unreal Engine forum, Puget Systems, Film Maker tools, Workstation specialist

Game engines like Unreal Engine and Unity are the backbone of modern game development, enabling developers to create stunning visuals while optimizing performance. Unity and Unreal Engine are two of the most popular game engines for creating video games, simulations, and interactive experiences. They provide developers powerful tools for rendering graphics, handling physics, managing animations, and coding game logic.

A crucial aspect of these game engines is their 3D rendering pipelines, which determine how graphics are processed and displayed. In this article, we’ll take a deep dive into how Unreal Engine and Unity handle 3D rendering, their rendering techniques, and what makes them unique. Let’s explore this blog with iRender!

Unity, developed by Unity Technologies, is a versatile game engine introduced at Apple’s 2005 Worldwide Developers Conference (WWDC). It supports more than 25 gaming platforms, including PC (Windows, macOS, Linux), consoles (such as Xbox and PlayStation), and various virtual reality (VR) systems like PlayStation VR and Oculus Rift. Unity is widely used for creating and experiencing 2D, 3D, and VR games. Beyond gaming, it has been embraced by industries such as animation, film production, automotive, architecture, engineering, and construction.

Unreal Engine is renowned for its exceptional graphics and realism, making it a top choice for AAA game development. It is widely used by major studios to produce globally successful games. Unreal Engine is highly portable and supports multiple platforms, including Windows, macOS, Linux, and gaming consoles like PS4, PS5, Xbox One, and Nintendo Switch. Developed by Epic Games and first released in 1988, Unreal Engine has consistently been a leading tool for creating high-quality visuals and advanced physics simulations.

A rendering pipeline is a sequence of steps that transforms 3D models into 2D images displayed on a screen. Both Unreal Engine and Unity follow similar fundamental rendering processes:

1. Geometry Processing – The engine processes 3D models, applying transformations and preparing them for rendering.
2. Rasterization – The 3D objects are converted into a pixel-based representation.
3. Shading and Lighting – Lighting calculations and shaders determine how surfaces react to light.
4. Post-Processing – Effects such as bloom, depth of field, and motion blur are applied.
5. Frame Composition and Output – The final rendered frame is displayed to the user.

Though both engines follow this general pipeline, their implementations differ based on their architecture and features.

Unreal Engine, developed by Epic Games, is known for its high-fidelity graphics and advanced rendering features. Unreal’s rendering pipeline consists of the following key components:

1. Deferred Rendering

Unreal Engine primarily uses deferred rendering, where lighting calculations are performed after rasterization. This allows for complex lighting and shading effects but can be more demanding on hardware.

2. Real-Time Ray Tracing

Unreal supports real-time ray tracing, which enhances reflections, shadows, and global illumination. This feature, powered by NVIDIA RTX technology, provides photorealistic lighting but requires powerful GPUs.

3. Nanite Virtualized Geometry

With Unreal Engine 5, Nanite technology allows for high-detail models with billions of polygons, eliminating the need for manual level-of-detail (LOD) adjustments. This makes asset rendering more efficient.

4. Lumen Global Illumination

Unreal Engine 5 also introduced Lumen, a real-time global illumination system that enables dynamic lighting without requiring light baking. This is a game-changer for real-time rendering.

5. Post-Processing and Effects

Unreal offers an extensive range of post-processing effects like motion blur, chromatic aberration, and film grain, enhancing the cinematic feel of games.

Unity is a versatile engine popular among indie developers and mobile game creators. Unlike Unreal, Unity provides multiple rendering pipelines to suit different project needs.

1. Built-In Rendering Pipeline

Unity’s legacy rendering pipeline is simple and works well for smaller projects, but it lacks the advanced features of newer pipelines.

2. Universal Render Pipeline (URP)

URP is optimized for performance, making it ideal for mobile and VR applications. It uses forward rendering, which processes lighting calculations per object, improving efficiency.

3. High-Definition Render Pipeline (HDRP)

HDRP is Unity’s answer to high-end rendering, offering features like physically based rendering (PBR), volumetric lighting, and real-time ray tracing. It is suitable for AAA-quality games and architectural visualizations.

4. Scriptable Render Pipeline (SRP)

Unity allows developers to customize their rendering pipeline using SRP, offering flexibility in how rendering is handled based on specific project needs.

5. Shader Graph and Visual Effects

Unity includes Shader Graph, a node-based tool for creating custom shaders without coding, and the VFX Graph, which enables real-time particle effects and volumetric rendering.

Both Unreal Engine and Unity offer powerful 3D rendering solutions, but they cater to different needs. Unreal Engine is ideal for high-fidelity, AAA-level games with its advanced features like Nanite and Lumen. Conversely, Unity provides more flexibility and optimization options, making it a great choice for mobile, VR, and indie game development.

Choosing between them depends on your project’s requirements, platform, and desired visual quality. Regardless of the choice, both engines continue to push the boundaries of 3D rendering in gaming and beyond.

iRender is proud to provide suitable configuration packages for all software to bring you a great experience in the rendering process. With the benefits that iRender brings to you as well as the configuration that is very suitable for all versions of Unreal Engine, do not hesitate to use the service at iRender to have a great experience with your rendering time. At iRender, we provide remote workstation(s) where you can use it as your own computer. Under the IaaS (Infrastructure as a Service) model, you will have full control over the entire rendering process and use it as your personal machine. Therefore, you can install any software and plug-ins you want, add your license, and render or modify your project yourself.

Below is information about our 3S package, which is the most suitable for Unreal Engine:

Not only does it have powerful configurations, but iRender also provides you with many more services. Free and convenient transfer tool iRender drive for macOS and Linux users. For Windows users, we recommend the iRender GPU application, you will not need to access our website anymore. The price at iRender is also very flexible with hourly rental (pay as you use), and daily/weekly/monthly rental with a 10-20% discount. 

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:unity3d.com,unrealengine.com 

In the ever-evolving realm of 3D character artistry, few creations capture the imagination as profoundly as Renato Anthonio’s “Highlander.” This masterpiece, inspired by the stoic presence of Ned Stark from Game of Thrones, stands as a testament to the fusion of traditional artistry and cutting-edge technology. Let’s explore this blog with iRender!

Renato Anthonio, a distinguished 3D Character Artist at Ophion Studios, hails from Belo Horizonte, Brazil. His portfolio showcased on platforms like ArtStation, reflects a deep passion for character creation, blending intricate details with compelling narratives. His works, such as “The Birth of the King” and “DARTH YODA – Star Wars – Collectible”, highlight his versatility and commitment to pushing the boundaries of 3D art. (artstation.com)

The “Highlander” project was born from Anthonio’s admiration for the rich characterizations in Game of Thrones. Aiming to pay homage to the honorable Ned Stark, he envisioned a warrior embodying both strength and vulnerability. This vision led to the meticulous crafting of a character that resonates with authenticity and depth.

Anthonio’s approach to the “Highlander” involved a harmonious blend of industry-standard software:

• ZBrush: Utilized for detailed sculpting, allowing for the creation of intricate armor engravings and lifelike facial features.
• Maya: Employed for modeling and rigging, ensuring the character’s structure was both anatomically accurate and ready for animation.
• Substance 3D Painter: Used for texturing, bringing surfaces to life with realistic materials and wear patterns.
• Hair Strand Designer: Implemented to achieve realistic hair, capturing the flow and texture of individual strands.
• Unreal Engine 5 (UE5): Chosen for rendering, leveraging its real-time capabilities to produce a dynamic and immersive presentation.
• Photoshop: Applied for post-processing, enhancing the final image with subtle adjustments to color and contrast.

Every facet of the “Highlander” was crafted with precision:

• Armor: The metal surfaces exhibit a polished sheen, reflecting light authentically and showcasing signs of battle wear.
• Fur: Luxurious textures add depth, with individual strands rendered to convey softness and volume.
• Clothing: The fabrics display weathering, with subtle tears and fraying edges hinting at the character’s arduous journeys.
• Skin and Hair: Meticulous attention ensures lifelike representations, capturing the nuances of human anatomy and the natural flow of hair.

The character’s pose is a deliberate nod to Ned Stark, with a subtle modification in the sword’s direction, adding a unique touch to the composition. Rendered using High Dynamic Range Imaging (HDRI), the final image achieves a high level of realism.

Upon unveiling the “Highlander” on platforms like ArtStation, Anthonio received widespread acclaim from the 3D art community. Peers lauded the piece for its technical excellence and emotive depth, further cementing his reputation as a leading figure in character artistry.

For those interested in delving deeper into Anthonio’s portfolio, his ArtStation page offers a plethora of high-quality and detailed artworks. Each piece reflects his dedication to the craft and his continuous pursuit of artistic excellence.

Renato Anthonio’s “Highlander” serves as a beacon of what is achievable when passion meets proficiency. Through the seamless integration of traditional artistic principles and modern technology, he has crafted a character that not only pays tribute to a beloved fictional figure but also stands as an original work of art. As the realms of 3D modeling and digital artistry continue to evolve, creations like the “Highlander” inspire artists to push boundaries and explore new horizons.

iRender is proud to provide suitable configuration packages for all software to bring you a great experience in the rendering process. With the benefits that iRender brings to you as well as the configuration that is very suitable for all versions of Unreal Engine, do not hesitate to use the service at iRender to have a great experience with your rendering time. At iRender, we provide remote workstation(s) where you can use it as your own computer. Under the IaaS (Infrastructure as a Service) model, you will have full control over the entire rendering process and use it as your personal machine. Therefore, you can install any software and plug-ins you want, add your license, and render or modify your project yourself.

Below is information about our 3S package, which is the most suitable for Unreal Engine:

Not only does it have powerful configurations, but iRender also provides you with many more services. Free and convenient transfer tool iRender drive for macOS and Linux users. For Windows users, we recommend the iRender GPU application, you will not need to access our website anymore. The price at iRender is also very flexible with hourly rental (pay as you use), and daily/weekly/monthly rental with a 10-20% discount. 

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.

This month, iRender is thrilled to announce our exciting promotion to 𝐊𝐢𝐜𝐤𝐬𝐭𝐚𝐫𝐭 𝐘𝐨𝐮𝐫 𝐍𝐞𝐱𝐭 𝐁𝐢𝐠 𝐏𝐫𝐨𝐣𝐞𝐜𝐭:
🎁 50% BONUS for all transactions from $575
🎁 100% BONUS for all transactions from $1500
⏰ From February 15th to February 28th

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

Thank you & Happy Rendering!

Source and image:artstation.com;80.lv

Creating realistic and dynamic hair has always been a challenge in 3D rendering and game development. With the introduction of Unreal Engine 5, developers and artists have new capabilities to achieve stunning visuals. One standout addition to your toolkit is the Hair Cinematic Tool—a free resource that enhances the realism and flexibility of hair simulation in Unreal Engine 5 projects. The add-on simplifies access to hidden parameters for rendering hair grooms, enabling the creation of superior-quality renders for cinematics, animations, and visual effects. Let’s explore this blog with iRender!

The Hair Cinematic Tool is designed to streamline the creation of cinematic-quality hair animations for characters and creatures. Whether you’re crafting lifelike human characters or fantastical beasts, this tool simplifies hair simulation and styling, allowing you to achieve stunning results without the need for costly third-party plugins or months of manual work.

Argentum Studio describes the tool as a solution to “give creators full control over Groom rendering settings,” addressing the platform’s limited native options.

This graphical interface enables users to adjust Unreal Engine’s internal CVars (Console Variables) for hair rendering, Voxelization Shadows, and Deep Shadows. By fine-tuning these values, creators can optimize lighting and shadow effects for hair and fur rendered in UE5.

Argentum Studio’s blog post on ArtStation provides a detailed explanation of what these CVars control and suggests optimal values for key settings.

The tool leverages Unreal Engine 5’s grooming system, giving artists the power to sculpt, style, and adjust hair with precision. Real-time feedback ensures that what you see during editing is what you get in the final render.

Powered by Unreal’s Chaos Physics system, this tool allows hair to move naturally in response to environmental factors like wind, gravity, and character motion. It supports both rigid and soft-body dynamics, ensuring a versatile animation workflow.

With UE5’s Nanite and Lumen technologies, the Hair Cinematic Tool ensures hair is rendered with lifelike textures, lighting, and shadows, enhancing realism in both cinematic and real-time projects.

Even for beginners, the tool offers an intuitive interface with drag-and-drop functionality, making it easy to implement complex hair animations without extensive technical knowledge.

As a free tool, it’s accessible to indie developers, hobbyists, and large studios, democratizing high-quality hair animation capabilities.

1. Download and Install:
   The Hair Cinematic Tool is available on platforms like the Unreal Engine Marketplace or community-driven repositories. Installation is straightforward and integrates seamlessly with UE5.
2. Import and Apply:
   Import your hair assets or use Unreal’s native groom assets. Apply them to your characters and adjust settings using the tool’s intuitive UI.
3. Simulate and Render:
   Fine-tune the physics and animation parameters, then simulate and render using UE5’s advanced rendering pipeline for outstanding results.

Creating hair animations traditionally required high expertise and significant time investment. The Hair Cinematic Tool simplifies this process, bringing professional-grade results to everyone. It’s particularly useful for cinematic cutscenes, trailers, and animations where hair dynamics play a crucial role in storytelling and realism.

• Game Developers: Enhance character visuals with realistic hair physics.
• Animators: Create high-quality hair movements for films or shorts.
• Content Creators: Add realism to virtual environments and 3D avatars.
• Students and Hobbyists: Experiment and learn hair animation without a financial barrier.

The Hair Cinematic Tool for Unreal Engine 5 is a must-have for anyone looking to elevate their projects with realistic and dynamic hair simulations. As a free resource, it offers tremendous value, empowering creators to focus on storytelling and artistic expression without worrying about technical constraints.

iRender is proud to provide suitable configuration packages for all software to bring you a great experience in the rendering process. With the benefits that iRender brings to you as well as the configuration that is very suitable for all versions of Unreal Engine, do not hesitate to use the service at iRender to have a great experience with your rendering time. At iRender, we provide remote workstation(s) where you can use it as your own computer. Under the IaaS (Infrastructure as a Service) model, you will have full control over the entire rendering process and use it as your personal machine. Therefore, you can install any software and plug-ins you want, add your license, and render or modify your project yourself.

Below is information about our 3S package, which is the most suitable for Unreal Engine:

Not only does it have powerful configurations, but iRender also provides you with many more services. Free and convenient transfer tool iRender drive for macOS and Linux users. For Windows users, we recommend the iRender GPU application, you will not need to access our website anymore. The price at iRender is also very flexible with hourly rental (pay as you use), and daily/weekly/monthly rental with a 10-20% discount. 

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.

This month, we offer special discounts to make your New Year even more prosperous.
🎁 50% BONUS for all transactions from $575
🎁 100% BONUS for all transactions from $1500
⏰ From January 13th to January 31st

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

Thank you & Happy Rendering!

Source and image:cgchannel.com;80.lv

Unreal Engine’s Niagara system empowers developers with the tools to create stunning particle effects. Lightweight Emitters offer a way to balance visual brilliance with performance efficiency. By optimizing these particle systems, developers can ensure smooth gameplay and high frame rates, making them essential for any project aiming for both beauty and performance.

Let’s explore with iRender!

The Niagara system is Unreal Engine’s next-generation visual effects (VFX) toolset. It allows artists to create complex particle simulations without needing to write code. Niagara is highly adaptable and flexible, enabling technical artists to add custom functionality independently. 

In the Niagara VFX system, there are four core components:

Systems: Niagara systems are containers for multiple emitters, all combined into one effect.

Emitters: Niagara emitters are containers for modules and are designed for single purposes but are re-usable. They allow for creating simulations with the module stack and rendering them in multiple ways within the same emitter.

Modules: Niagara modules are the base level of Niagara VFX. Modules are the equivalent of Cascade’s behaviors. Modules speak to common data, encapsulate behaviors, stack with other modules, and write functions.

Parameters: Parameters are an abstraction of data in a Niagara simulation. Parameter types are assigned to a parameter to define the data that parameter represents. There are four types of parameters: 

• • • Primitive: This type of parameter defines numeric data of varying precision and channel widths.
    • Enum: This type of parameter defines a fixed set of named values, and assumes one of the named values.
    • Struct: This type of parameter defines a combined set of Primitive and Enum types.
    • Data Interfaces: This type of parameter defines functions that provide data from external data sources. This can be data from other parts of UE4, or data from an outside application.

Niagara lightweight emitters, also called stateless emitters, are optimized to minimize (and in some cases eliminate) the use of tick during the simulation. 

In addition, lightweight emitters don’t need to be compiled, which results in a faster workflow and the amount of emitters in a system will have less impact on performance. This means that in most cases a stateless emitter will be significantly more performant than stateful (traditional) emitter.

Stateless emitters were primarily included to lower Niagara’s memory and CPU costs and speed up VFX artists’ workflows. It:

• • • Reduce Game Thread tick cost if the Niagara System is fully stateless.
    • Remove the concurrent tick cost per stateless emitter.
    • Reduce Render Thread cost when the Niagara System is fully stateless.
    • Reduce memory cost, as there are no scripts or particle information in memory.
    • Removes performance impact of emitter count and particle instance count.
    • Reduce (and sometimes remove) the need for compilation.

Step 1: Right-click in the Content Browser, and select Niagara System.

Step 2: In the Asset Browser, select the FountainLightweight system, and click Create.

Step 3: Next open the NS_Fountain_LW system in the Niagara Editor. This system template includes a lightweight emitter for a fountain effect. 

Step 1: Double-click the name of the lightweight emitter to edit the field. Rename the emitter Fountain-LW.

Step 2: Select the emitter, then click Spawn Rate. Change the Rate setting to 300.

Step 3: In the emitter, leave the default settings for the following modules:

• • • Initialize Particle
    • Shape Location
    • Add Velocity
    • Drag
    • Gravity Force

Step 4: Click the Scale Color module. Change the color to red, so you can distinguish more easily between the regular and lightweight systems when testing. Then click OK.

iRender provides high-performance and configurable server system to customers who need to utilize the power of CPU & GPU such as 3D rendering, AI training, VR&AR, simulation, etc. With iRender IaaS and PaaS services, you can access our server through the Remote Desktop Application and do whatever you want and install any software you need on it. It is like you are using your own computer but with a powerful configuration and much higher performance. Moreover, you only need to install the software for the first time, the next time you connect to the computer everything is ready for you to use.

Why choose iRender for your render? 

• • • Full Control: Our service will give you full control over your rented servers. Therefore, you are free to create your working environment. 
    • Go Green: We are committed to using 100% solar renewable energy towards environmental sustainability. 
    • Real-human 24/7 Support: Our professional support agents and technicians guarantee to bring you the best rendering experience.

With Unreal Engine, our 3S server is the most suitable. Let’s see its configuration below:

Here is our rendering speed test with Unreal Engine 5 on RTX 3090 and RTX 4090, you can have a look at it.

Also, we have a huge promotion for Christmas this month. Don’t miss out on this big deal!

Currently, iRender offers a special promotion for new users, a 100% bonus program for the first deposit within 24 hours of registration, making it an attractive option for those looking to optimize their rendering budget. Just register and get our best deal!

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 and image sources: dev.epicgames.com 

Within these years, Unreal Engine has proved itself in terms of game development and become one of the necessary tools in today’s game industry. If you want to create stunning visuals content for your game, Unreal Engine could easily offer its tools for that. In this article, let’s explore the reasons why you should use Unreal Engine for game development.

Unreal Engine has so many advantages which makes it appealing to indie and big game studios.

This is the first and foremost reason why Unreal Engine is so popular to game studios, it’s free to use. Developing and releasing a game need a lot of hard work and it could take years for small and indie game to make a profit. Unreal will only take a 5% of revenue once a game has made $1 million commercially. It could reduce much pressure on free project and hobbyists.

And because Unreal Engine is free, anyone interested in can access and learn it by themselves. It helps grow the community and cut down the training cost when a game studio needs to hire a game developer.

When talking about visual graphics, Unreal Engine is an AAA game engine and has ability to gain photorealistic quality, making it stand out and become the choice for many high-budget and high-profile games. UE enables you to create visually colorful and imaginative graphics, with the help of a system of lighting, shading, textures, effects, etc. in a very photorealistic way. You can easily tell from some of the famous 3D games made by Epic – the provider of UE, such as Fornite, Street Fighter 5, Final Fantasy VII remake, Star Wars Jedi: Fallen Order, The Matrix Awakens and the list goes on.

You can develop games on Unreal Engine in 6 different languages, C++, C#, Python, Javascript, Lua and their own Blueprints.

Unreal Engine’s visual scripting system, Blueprint, will help you a lot with prototyping and iteration. In Blueprint, you can drag-and-drop nodes and add wires to connect them and add logic. If you don’t have a technical background, this node-based interface is a lifesaver because you can easily explore your ideas without knowing how to code.

Unreal Engine can be used to develop graphic contents for PC (Windows, mac, Linux), mobile phone (iOS, Android), web games, consoles (Xbox, PlayStation, Nintendo consoles). This is a huge advantage as other game engines cost extra money of the initial license to support different platforms, while it’s all included for free with Unreal.

Unreal Engine’s community and courses are large and still growing, as the engine is free and slowly taking over the 3D game industry.

The support from Epic is top-notch. If you are a paying Unreal user with a custom license, you will have the direct attention of Epic’s development team. If you are a free user, don’t worry as they have a forum, tutorials and online resources to help you find the answer.

Of course, a game consists of millions of crates, and not many game developers want to make everything. To make it easier for you, UE offers Marketplace FAB where you can find and buy any assets with a well-priced.

We have shown you many advantages of Unreal Engine in game industry. If you want to create your own game with a stunning visual or want to have more opportunity in AAA game industry, go with Unreal Engine.

If you want to find a render farm for your customized pipeline with Unreal Engine, iRender is the best choice. At iRender, we provide a remote workstation(s) where you can use it like your own computer. Therefore, you can install any software you want, add your license and render or modify your project by yourself.

We have many server packages, from single GPU to multiple GPUs. For real-time rendering software like Unreal Engine, we suggest our server 3S with the high-end hardware such as CPU AMD Ryzen Threadripper Pro 3955WX at 3.9GHz clock speed, core 16, thread 32. RAM 256GB Storage NVMe SSD 2TB and Video card RTX4090.

Let’s see how Unreal Engine performs on our server 3S (single RTX4090):

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.

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, gamesindustry.biz

Unreal Engine 5 (UE5) has revolutionized how developers approach game creation, pushing the boundaries of realism and creativity. One exciting project that showcases these capabilities is “Green Hawk Platoon,” where nostalgia meets innovation through the imaginative use of toy soldier characters and their unique firepower. In this blog, let’s explore with iRender how UE5 enhances the experience of “Green Hawk Platoon,” examining its mechanics, design, and the sheer fun of unleashing toy soldier firepower.

Created with Unreal Engine 5, our latest project Green Hawk Platoon is an action-packed, single-player, and multiplayer FPS game that puts you in the shoes of the world’s smallest army. You’ll team up with your friends as toy soldiers and wage epic battles across a variety of home battlefields like the kitchen, bedroom, backyard, or beach, as you fight for dominance and control of your tiny world.

Lumen significantly improves the game’s reality.  The author aimed to combine bizarre lighting, effects, and images without sacrificing frame rate with an exhilarating, entertaining atmosphere. The real-time interactive lighting and improved reflections make the game pop. Adding volumetric lighting and light rays helps the environment look a lot better.

Editing animations on the fly is incredibly simple with Unreal Engine’s Control Rig. This saves a lot of time because animations from other applications are not re-imported when making small changes. Character position adjustments are made simple with the integrated Control Rig for UE Mannequin, particularly when dealing with FPS animations when the character’s hand placement on the weapon is crucial. Artists may quickly and simply make minor adjustments to their motion capture workflow by using the Control Rig in the Sequencer.

When making a video game, it is essential to be able to provide stunning visual effects in real time without compromising frame rates. Both image quality and performance are crucial. Niagara’s amazing performance and versatility let you have the best of both worlds. Niagara contributes to the creation of visually striking images, such as the ice emerging from a freezer or the heat distortion that occurs when one approaches a fireplace too closely.

Sequencer has become one of the go-to tools in the cinematic tool belt for creating many cinematics and short animated videos related to games. The linear editor is fantastic to work with, and the raw power and flexibility of any cinematic tool in UE make it a must-have tool for any artist. While working on our cinematic trailer, Sequencer took full control of the entire sequence by allowing us to cut the entire trailer sequence in the editor before rendering.

The creators built their multiplayer framework on the Epic Online Services system to ensure that the game will be easily ported to consoles from the start, so cross-play will be an option when we get there. This also allows PC users on the Epic Store and Steam to play seamlessly on the same servers as consoles. To give players a better experience, EOS also saves all character metrics, experience points, in-game items, and even matchmaking data across all platforms.

“Green Hawk Platoon” brilliantly exemplifies the magic that happens when creativity meets cutting-edge technology. With the powerful tools provided by UE5, developers have crafted a world where toy soldiers engage in epic firefights, blending nostalgia with modern gameplay. Whether you’re reliving memories of childhood battles or discovering the joy of tactical warfare in an imaginative setting, “Green Hawk Platoon” offers an unforgettable experience.

As we continue to explore the potentials of Unreal Engine 5, there’s no doubt that projects like “Green Hawk Platoon” will inspire the next generation of developers and gamers alike, proving that sometimes, the most powerful stories come from the simplest of sources. So gear up your toy soldiers and prepare for action—adventure awaits in every corner of the battleground!

iRender is proud to provide suitable configuration packages for all software to bring you a great experience in the rendering process. With the benefits that iRender brings to you as well as the configuration that is very suitable for all versions of Unreal Engine, do not hesitate to use the service at iRender to have a great experience with your rendering time. At iRender, we provide remote workstation(s) where you can use it as your own computer. Under the IaaS (Infrastructure as a Service) model, you will have full control over the entire rendering process and use it as your personal machine. Therefore, you can install any software and plug-ins you want, add your license, and render or modify your project yourself.

Below is information about our 3S package, which is the most suitable for Unreal Engine:

Not only does it have powerful configurations, but iRender also provides you with many more services. Free and convenient transfer tool iRender drive for macOS and Linux users. For Windows users, we recommend the iRender GPU application, you will not need to access our website anymore. The price at iRender is also very flexible with hourly rental (pay as you use), and daily/weekly/monthly rental with a 10-20% discount. 

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:unrealengine.com