iRender – as an IaaS render farm model – delivers an unparalleled cloud environment for 3D artists by perfectly matching the infrastructure requirements of all modern GPU-driven rendering software including Cinema 4D and Octane through four critical advantages:

1. Linear Multi-GPU Scaling: Modern GPU render engines (like Redshift, Octane, Blender Cycles, and V-Ray GPU) scale almost perfectly with multiple graphics cards. iRender answers this by providing dedicated servers equipped with up to multiple RTX 4090 GPUs on a single motherboard, slashing render times exponentially compared to standard single-GPU setups.
2. Eliminating VRAM and “Out-of-Core” Bottlenecks: Heavy production scenes with high-resolution textures and dense geometry easily exceed the 24GB VRAM limit of a single card, causing crashes or forcing software into slow “Out-of-Core” memory swapping. iRender mitigates this by pairing multi-GPU configurations with massive system memory (256GB RAM) and high-tier AMD Ryzen Threadripper Pro CPUs to ensure smooth data processing.
3. Absolute Custom Pipeline and Plugin Support: Creative pipelines heavily rely on specific software versions, proprietary scripts, and custom plugins (such as X-Particles, Phoenix FD, or customized shaders). While traditional SaaS farms restrict users to rigid, pre-installed environments, iRender’s IaaS model grants full administrative Remote Desktop access, enabling artists to build and customize their pipeline exactly like a local workstation.
4. Real-Time Troubleshooting and Live Previewing: Traditional SaaS farms operate as a “black box” where rendering errors are only discovered after the process fails, leading to wasted time. With iRender, artists can open their DCC software and utilize real-time interactive renderers (like Octane Live Viewer or Redshift RenderView) directly on the cloud server, allowing them to fix bugs and patch assets on the fly to secure critical project deadlines.

Maxon Cinema 4D is a  powerful 3D modeling robust software, developed by MAXON computer, based in Germany. It gives an extensive suite of tools that aid 3D artists to give amazing results. Cinema 4D is proficient in procedural and polygonal modeling, texturing, lighting and rendering. In this modern, fast-going world where 3D production is so in demand, this program stands out and is very trustworthy for artists who are professionals as well as beginners both.

Octane is one of the world’s first and fastest GPU-accelerated, unbiased, physically correct renderer. Octane was developed by a New Zealand-based company called Refractive Software, Ltd in 2008, and was later taken over by the Company OTOY in 2012. Now it is being used in feature films, commercials, and even architectural rendering.

OctaneRender of Otoy is an unbiased, spectrally correct render engine. By leveraging RTX hardware to its fullest extent, OctaneRender can render accurate images quickly right in the viewport. Some of the prominent strengths when you use Octane for Cinema 4D:

• • • Realism: OctaneRender is an unbiased, physically correct renderer; it generally generates cleaner, sharper render results out of the box. It’s a great choice for product design that requires the highest physical accuracy.
    • Multi-GPU support: OctaneRender supports multiple GPUs in one workstation. It is very great at using multiple GPUs simultaneously to speed up rendering.  In Network Rendering, users can connect a maximum number of 40 GPUs/networked slaves.
    • Excellent multi-GPU rendering scalability: Adding additional GPUs greatly improves OctaneRender’s rendering speed since OctaneRender’s performance scales perfectly with the number of GPUs, without the need for SLI.
    • Octane supports a lot of features: Some highlight features are Volumetric Rendering, Deep Pixel Rendering, OSL, Live Texture Baking, Speed, Interactivity, Flexibility, Lighting, Materials, Toon Shading, Octane Denoiser, and Out of Core Geometry, etc.

Below are the information related to what hardware and operating systems are required for Octane to work properly. Please make sure that your system meets the requirements listed below to make full use of these software powers.

Octane is supported on:

• • • Microsoft Windows
    • Linux
    • MacOS

Since the recommended Octane specifications suggested above, iRender provides many types of single to multi-GPU-servers (RTX 4090) which are the most effective for Octane rendering in multi GPU cards coming with the following configuration specifications:

The servers’ configuration of iRender not only surpasses the minimum hardware requirements of Octane, but also exceeds the recommended requirements above:

• • • Octane supports multi GPUs on one machine, increasing rendering performance multiple times. This is one of the main reasons we recommend these packages for designers to have flexible choices based on their budget and time.
    • These packages use Nvidia GPU cards with a VRAM capacity of 24 GB, which is completely suitable for almost all of the Octane projects.
    • A RAM capacity of 256GB is many times higher than recommended.
    • The AMD Ryzen™ Threadripper™ PRO 5975WX (3.6 GHz base, up to 4.5 GHz boost) fully meets and exceeds the CPU requirements for Redshift. With 32 cores and 64 threads, it delivers exceptional multi-threaded performance, ideal for complex 3D scenes, heavy simulations, and rendering tasks in Cinema 4D with Octane. Its high clock speeds ensure fast scene preparation, shader compilation, and smooth interaction within the viewport, while the large cache and memory bandwidth provide excellent stability and responsiveness. Depending on the complexity of each scene file, these processing stages can take a considerable amount of time, and as a result, lower-end processors can bottleneck overall rendering performance. Thus, CPU is also considered one of the criteria that cannot be ignored.
    • In terms of the operating system, iRender currently provides services with two operating systems: 64-bit Windows 10/ Windows 11 and 64-bit distribution Ubuntu 18.04.5 LTS with Glibc 2.27, ensuring the recommended operating system that Octane offers.

Let’s check out the rendering performance in Octane & Cinema 4D on RTX 4090 servers.

To sum up, using Octane to render your Cinema 4D projects is fast, using iRender’s multi-card GPU servers is definitely a lot faster. These servers are the ultimate online solution for Cinema 4D and Octane rendering allowing up to multiple, powerful 2/4 x RTX 4090 GPU. These servers are the premier solutions to maximize your advantage when you need it most – to win the project, to meet the impossible deadline, or pivot your visual direction with unparalleled speed. Depending on your budget and your time, let’s pick one server to experience a new level of rendering.

At iRender you can choose machines with Cinema 4D and Octane pre-installed, ensuring a seamless creative workflow for users. iRender also manages regular software and NVIDIA driver updates to maximize efficiency. This preconfiguration enables users to optimize their pipeline and focus solely on their renders without the hassle of environment configuration or troubleshooting compatibility issues. Users simply upload project files to iRender’s machines and start high-performance renders instantly, which saves valuable time.

You will be charged on a per-minute basis. Depending on the type of server you choose, we will issue you an invoice once you shut down the servers, so that you will control your balance easily.

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

We accept payment through Onepay, bank transfer, Visa/ Mastercard. And of course, we sometimes provide promotions for customers on special occasions. Staying connected with us to keep updating these programs.

Users can access our web-based online platform and use multiple nodes to render at the same time. Hence, with us, it does not matter where you are present – as long as you are connected to the internet, you can access and enjoy the 24/7 rendering services that we provide, and if you meet any issue, our real human support team is always ready to support you from 6:00 to 24:00 (GMT +7).

What you need to do is just 5 simple steps including: Creating an iRender account, Recharging money, Transferring your files to the remote server, Selecting a package and connecting to the server then finally Taking full control of the server and doing whatever you want.

We ensure that we provide you the easy-to-use interesting and effective solution. With just one or two clicks to create an image, and 7 to 15 minutes to boot the system in the first time, you will use the servers (GPUs & CPUs) like your own PC. Additionally, you just need to set up a working environment once, and save as Images to keep it for life.

With the aim to effectively equip users, reduce the procedure of using application and website at the same time, iRender has released a desktop app called iRender GPU App. It will contain almost all the features, help you to recharge your account, transfer files and connect to the remote servers/machines on your own local PC without having to come to the iRender website.
The following section will help you know how to install iRender GPU and use it.

1. 1. 1. 1. Download and install the app on your local PC.
         2. Register/login the app by your iRender account and follow this instruction to use it.

Watch this video tutorial on how to use iRender GPU app:

iRender is on the way to become the best render farm service nowadays. Thanks to our leading technology, we help users create high-quality images and videos in the shortest time ever and minimize the rendering time

With the above advantages and the machine configuration package that iRender are offering, we believe that Cinema 4D and Octane users will have the most comfortable, quickest, and most effective rendering time with Redshift.

So, do not hesitate anymore, let’s create an account RIGHT HERE to get FREE COUPON to test our GPU servers and reach a newesy level of cloud rendering.

Read More :

• Powerful Cloud Rendering Service for Cinema 4D with Redshift
• Powerful Cloud Rendering Service for Cinema 4D with V-Ray(RT)
• Powerful Cloud Rendering Service for Cinema 4D with Cycles 4D
• Powerful Cloud Rendering Service for Cinema 4D with Arnold GPU
• Redshift vs Octane – Which RENDER ENGINE right for Cinema 4D? | Part 1
• Redshift vs Octane – Which RENDER ENGINE right for Cinema 4D? | Part 2

iRender – Your Renders, Your Rules!