GPU Render Farm Service

1. Core Definition: An IaaS (Infrastructure as a Service) Render Farm provides remote access to raw hardware infrastructure for 3D rendering, VFX, and animation. Instead of offering an automated rendering service, an IaaS provider grants you full control over a high-performance remote computer equipped with powerful CPUs and multiple high-end GPUs via a Remote Desktop connection.

2. How It Works:

• Step 1: Create an account and select your preferred hardware configuration (e.g., a server with 1, 2, 4 or 8 RTX 4090 or RTX 5090 GPUs).
• Step 2: Connect to the remote server with the iRender GPU app or web app. Start from the template with Cinema 4D, Redshift and Octane pre-installed, or from a clean image.
• Step 3: Freely install your 3D software (Blender, 3ds Max, Maya, Unreal Engine…), custom plugins, scripts, and fonts.
• Step 4: Upload your project files and trigger the render directly on the remote machine, just like using your local workstation.

3. Key Differences from Traditional Render Farms (SaaS):

• SaaS Render Farm (Template-based): You submit your 3D files to their platform, and their automated system processes the job. You have no direct access to or control over the underlying machine.
• IaaS Render Farm (Your own machine): You rent the entire hardware infrastructure. You get full administrator (Admin) privileges to customize the system and manage your own rendering process.

4. Advantages of IaaS Render Farms:

• Your Software, Your Versions: Use the software versions, in-house tools and plugins you need, since you control the installation.
• Single-Tenant Isolation: You work on a bare-metal server that no one else uses during your session.
• Versatile Workstation: Beyond rendering, you can utilize the high-performance machine for real-time lookdev, heavy simulations, or Unreal Engine production.

5. Summary:

You can install any software, customize the environment, and manage your workflow entirely, making it ideal for large projects or projects with a unique pipeline.

iRender’s support for both Single and Multi-GPU workflows comes from its Infrastructure as a Service (IaaS) foundation built on dedicated bare-metal servers, with no GPU virtualization. You get direct access to the physical hardware, which suits two very different kinds of rendering:

1. Multi-GPU Software (Redshift, Octane, Cycles):

• Server-Class Platform: Multi-GPU engines move a lot of data to every card. iRender uses server-class motherboards with PCIe Gen 4. This keeps data moving quickly to every GPU when you rent a 2x, 4x or 8x RTX 4090 or RTX 5090 server.
• How Multi-GPU Memory Works: In multi-GPU rendering, each card holds its own full copy of the scene and renders its share of the work in parallel. Render speed scales with the number of GPUs, while the memory available to a scene equals the VRAM of a single card: 24GB on RTX 4090 or 32GB on RTX 5090. For heavier scenes, choose RTX 5090 nodes; Redshift and Octane can also move data out-of-core into the server’s 256GB of system RAM when a scene exceeds VRAM, at some cost to speed.

2. Single-GPU Software (Unreal Engine 5, Lumion, Twinmotion):

• Dedicated Bare-Metal: Real-time engines run on one primary graphics card. iRender provides dedicated 1x RTX 4090 and 1x RTX 5090 servers with no vGPU slicing, so the whole GPU is yours during the session.
• High Single-Core CPU Clock Speeds: Real-time software relies heavily on a single CPU core to process logic and feed data to the GPU. iRender pairs its single-GPU servers with high-clock CPUs (AMD Ryzen Threadripper PRO 3955WX, up to 4.2 GHz), keeping viewport lag and stuttering low when manipulating active complex viewports.

1. Tier III Physical Infrastructure: iRender hosts its servers in an Uptime Institute Tier III data center. The physical facilities are fortified with multi-layer security, including 24/7 continuous CCTV monitoring, biometric access control, and RFID smart card access controls. Furthermore, the N+1 power and cooling redundancy supports 99.98% uptime, protecting your rendering progress from power or cooling failures.

2. Isolated Network Design to Prevent Cross-Account Access: The network uses firewalls and DDoS protection. By system design, users operate on their own dedicated bare-metal server and are strictly prohibited from accessing any data other than their own. Each client is granted access exclusively to their personal assets, which protects against unauthorized access.

3. Strict Internal Data Privacy and Non-Disclosure Commitments: iRender stores your projects and render outputs on secured internal servers. We do not share personal information or project files with any third-party companies, organizations, or individuals outside of iRender without your written consent. In the event that we need to access your remote machines to provide technical customer support or enhance your user experience, we will always request your explicit permission beforehand.

4. Advanced SSL Encryption and Automated Session Wiping: To protect your intellectual property from unauthorized alteration, disclosure, or destruction, iRender encrypts all data transmission channels using SSL protocols and enforces a mandatory verification process upon Account registration. Additionally, under ISO 27001:2013 information security management, iRender saves your server image between sessions, and the physical machine is fully wiped before anyone else uses it, so no subsequent user can retrieve any remnants of your work.

5. Summary:

A Tier III data center, ISO 27001:2013 information security management, single-tenant bare-metal servers and NDAs for corporate clients work together to keep your assets and pipelines confidential.

iRender’s IaaS (Infrastructure as a Service) model fits these 5 groups best:

1. Large-Scale Projects & Security-Conscious Studios:

• Profile: Animation studios, game developers, production houses, and architectural firms handling high-budget projects with strict NDA compliance.
• Why it fits: They benefit directly from iRender’s certified Tier III Data Center security infrastructure to protect their data while scaling processing power without building an expensive in-house server room.

2. Multi-GPU Software Users (Redshift, Octane, V-Ray, Blender):

• Profile: 3D artists and studios relying heavily on GPU render engines that split each frame across multiple graphics cards.
• Why it fits: Software like Redshift renders much faster on multi-card setups. By renting iRender’s servers packed with 2x, 4x, or 8x RTX 4090 or RTX 5090 GPUs, users can slash rendering times on massive scenes without spending thousands of dollars upfront on hardware.

3. Freelancers & Real-Time Rendering Creators (Unreal Engine, Lumion, Twinmotion):

• Profile: Independent creators, individual freelancers, or architects utilizing single-GPU heavy, real-time application pipelines.
• Why it fits: It allows them to work from a basic laptop while the heavy lifting runs on a remote RTX 4090 or RTX 5090. They can smoothly manipulate assets, tweak lighting, and render real-time viewports directly on a dedicated bare-metal server with low latency.

4. Studios with Complex Pipelines & Proprietary Plugins:

• Profile: Technical directors and 3D teams whose projects require highly customized environments, in-house tools, specialized scripts, or rare custom font sets.
• Why it fits: Unlike template-based farms with a fixed software list, iRender grants full Administrator privileges. Users have total freedom to configure their unique environment and proprietary pipelines exactly as they need.

5. Heavy VFX Animators & Simulation Artists:

• Profile: Visual effects artists running massive simulations (smoke, fire, water via Houdini).
• Why it fits: These workflows demand multi-GPU servers with large VRAM and 256 GB ECC RAM. Billing is per minute, so you pay only for the time you use.

 iRender supports Windows, macOS and Linux on your side, plus a browser option:

• If you use Windows: You can download and use the native iRender GPU Desktop App to manage your account, start and connect to servers, and transfer files with iRender Drive in one app.
• If you use macOS (Apple Silicon or Intel) or Linux (Ubuntu, Debian): The iRender GPU app is available for these systems too, so you get the same server management and connection.
• On any device: Use the iRender Web App directly in your browser, with no installation needed.

iRender’s IaaS (Infrastructure as a Service) model helps Blender users in two ways:

1. Multi-GPU Cycles:

• The Software Core: Since Blender 3.0 (Cycles X), Cycles GPU rendering runs through NVIDIA OptiX on RTX cards, and Cycles OptiX scales close to linearly across multiple GPUs.
• The iRender Advantage: iRender provides dedicated remote nodes equipped with integrated Multi-GPU setups, ranging from 2x, 4x, to 8x NVIDIA RTX 4090 or RTX 5090 GPUs. Enable every GPU in Preferences and Cycles uses them all on each frame.

2. Full Administrator Access for Add-ons and Scripts:

• On Template-Based Farms: The farm supports the Blender versions and add-ons it has installed. Projects using third-party add-ons such as Geo-Scatter or Flip Fluids, or custom Python scripts, may need extra setup.
• The iRender Advantage: By operating on a true IaaS model, iRender grants full Administrator privileges on isolated bare-metal servers. This lets technical directors configure the system as they need: deploying customized Blender forks (e.g., Blender Octane Edition), precisely matching add-on version dependencies, loading custom external DLLs, or mapping pipeline-specific environment variables. Projects execute in the cloud exactly as they were built locally, so the output matches what you built and costly re-renders are avoided.