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. Minimum System Requirements | Processor | Intel® or AMD® 64-bit processor with SSE 4.2 support | RAM | 8 GB RAM and 8 GB swap minimum | GPU | NVIDIA® GPU with compute capability 5.2 with NVIDIA Display driver 436.30 or higher. Non-supported GPU hardware fallbacks to CPU rendering
| Unreal Engine Editor version | 4.25.4; 4.26.2; 4.27.2 | Supported Operating Systems | Windows® 7 SP1 64-bit, Windows® 8 & 8.1 x64, Windows® 10 |
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