---
title: "System Requirements"
canonical: "https://documentation.chaos.com/space/VREVIT/161382536/System%20Requirements"
format: markdown
---
## <span style="color: #000000">**Windows**</span>

---

<span style="color: #000000">Please make sure that your system fulfills these requirements before installing V-Ray. Note that V-Ray is only supported for 64 bit operating systems and 64 bit versions of Revit. For additional information on hardware, see the </span><span style="color: #000000">[Hardware Recommendations](https://support.chaos.com/hc/en-us/articles/4406890478865-Recommended-hardware)</span><span style="color: #000000"> article.</span>

|  |  |
| --- | --- |
| **Processor** | minimum: Intel® 64, AMD® 64 or compatible processor with **AVX2 **support;<br>recommended: Intel® 64, AMD® 64 or compatible processor with **AVX2** support. Larger cache memory, higher memory bandwidth and more cores are better. |
| <span style="color: #000000">**RAM**</span> | minimum 8 GB RAM, recommended 16 GB RAM |
| **Hard Disk Space** | <span style="color: #000000">minimum 2GB, recommended 12GB (includes additional downloadable content)</span> |
| **TCP/IP** | Only IPv4 is supported. IPv6 is currently not supported |
| <span style="color: #000000">**Operating system**</span> | Windows 10, Windows 11 |
| **Revit** | Autodesk Revit 2022, 2023, 2024, 2025, and 2026. |
| **GPU Support** | **NVIDIA GPUs of Maxwell generation or later with the****[ latest recommended video driver ](https://www.chaosgroup.com/vray-gpu)**** (for both CUDA and RTX - enabled cards)**  
**V-Ray Vision requires a Graphics card with DirectX 11 or DirectX 12 and Shader Model 5.0 capabilities** |

<span style="color: #000000">* </span>[CUDA compute capability and card reference](https://developer.nvidia.com/cuda-gpus)  
<span style="color: #000000">** Windows 11 is required for running Intel Alder Lake processors.</span>