CPUs: 2 x Intel Xeon CPU E5-2687W v3 3.10 GHz, total of 40 logical CPU cores RAM: 128 GB GPUs: 2 x NVIDIA Quadro GP100 with 16GB each, total of 7,168 GPU cores
Mars Rover scene
Engine: V-Ray 3.6 CUDA Resolution: 1920×1080 Noise threshold: 0.01
GPUs + CPUs Time: 4:27 (267s)
GPUs only Time: 5:03 (303s) 13% longer than GPU + CPU
CPUs only Time: 26:25 (1585s) 520% longer than GPUs alone