Graphics Workstations & Rendering Systems for VRED

Understand VRED’s hardware requirements and pick the perfect 3XS Systems graphics workstation or render server for your project

What is VRED?

VRED is a ray tracing rendering software application that artists and designers use to render VR scenes. VRED supports a wide variety of modelling applications such as 3DS Max, Maya and Cinema 4D to name just a few.

What makes the best system for VRED?

VRED supports rendering on CPUs as well as NVIDIA GPUs. Typically you should expect to see faster rendering on GPUs, although CPU rendering may be more practical with especially complex scenes as most GPUs do not provide as good performance in FP64 double precision.

What CPU should I choose for VRED?

As already mentioned VRED performs best on NVIDIA GPUs, so CPU performance is less important than it used to be on a dedicated rendering system. The CPU does have a role to play in scene loading, but typically you should consider a CPU with as many PCIe lanes as possible, such as AMD Ryzen Threadripper PRO or Intel Xeon W in a workstation or AMD EPYC or Intel Xeon in a server, enabling the GPUs to communicate more efficiently. If you’re also planning on modelling on the same workstation then an AMD Ryzen 9 or Intel Core Ultra 9 is a cost-effective choice as they have high clock speeds which is important for these workflows.

What GPU do I need for VRED?

With every release VRED is able to further advantage of the faster rendering speed of GPUs, with the application scaling on multiple GPUs. This means you can scale the rendering ability in accordance with your budget. For example, a workstation with between one or four GPUs will provide cost effective performance for small to mid-size projects while one or more servers, each with up to eight GPUs, either hosted locally or provisioned in the cloud with NVIDIA vGPUs may be required for larger projects.

If you are considering a dedicated workstation for VRED then we recommend professional-grade NVIDIA RTX cards thanks to their certified drivers and larger memory buffer than consumer-grade GeForce RTX cards. For the same reasons we recommend professional grade GPUs in rendering servers.

How much RAM is recommended for VRED?

The minimum RAM that we would recommend for VRED is 32GB. As the application renders on GPUs, the amount of system RAM is not too important, but if you’re also planning on modelling on the same workstation then 64GB or more memory may be beneficial.

What storage does VRED need?

We always recommend using an SSD for the boot drive that will host your OS, VRED itself, and any active projects you are working on. The high speed of SSDs allows your system to boot, launch applications, and load files many times faster than any traditional hard drive. Alternatively, as your work projects increase you may want to consider a second SSD or higher capacity HDD - depending on your budget - so your OS, VRED and live projects benefit from SSD speed, but your archived work uses the HDD where speed isn’t a necessity and costs can be lowered. Another archive solution could be to employ an external NAS device allowing sharing and RAID protection.

When it comes to deciding on drive capacity, this will very much depend on your number of files and the model sizes. You should also consider the space required by other applications and their associated files too.

Recommended VRED Workstation Specifications

Workstation specifications
	High-End	Mid-Range	Entry-Level
CPU	AMD Threadripper PRO / Intel Xeon W	AMD Threadripper PRO / Intel Xeon W	AMD Ryzen 9 / Intel Core Ultra 9
RAM	128GB	64GB	32GB
GPU	Up to four NVIDIA RTX	Up to four NVIDIA RTX	NVIDIA RTX