This makes V-Ray GPU increasingly popular. The advancement of GPU hardware increases performance at a lesser cost. This way, the rendering performance benefits from all the available hardware on your workstation.įor additional information on how V-Ray utilizes computer hardware, check the Hardware Recommendations article and the Understanding V-Ray Hybrid Rendering article. Hybrid rendering is a mode of the V-Ray GPU engine that utilizes both the CPU and GPU devices. Supported devices information is available for all V-Ray integrations on their respective GPU pages. This means that CPU performance also impacts GPU rendering.Ĭheck the V-Ray GPU Setup page for more information regarding supported devices in V-Ray for 3ds Max. V-Ray GPU takes advantage of the graphics card, but it relies on the CPU to feed it with tasks. To render on a CPU, your PC should meet the minimum System Requirements.
Features like the V-Ray Denoiser and the V-Ray Lens Effects can utilize the GPU independently of the renderer, as they are applied as a separate post-process. Rendering with V-Ray uses the CPU device. How V-Ray and V-Ray GPU utilize hardware? What are the similarities and differences between V-Ray and V-Ray GPU? Which render engine is faster - V-Ray or V-Ray GPU? That being said, the correct guess is that V-Ray and V-Ray GPU are completely different render engines. Both have their advantages and disadvantages when performing certain types of computations.ĭeveloping software that runs on both types of devices requires approaching the code for each device differently to maximize performance and efficiency. The way that CPU and GPU devices operate, however, is completely different. It's common to think that V-Ray and V-Ray GPU are the same render engine and the only difference is the hardware they run on. Let's start by clarifying that the CPU version of the V-Ray renderer is simply called “V-Ray”, while the GPU version is called “V-Ray GPU”. This article aims to assist the choice of the right render engine depending on the user’s needs. Users often ask themselves which render engine should they use - CPU or GPU, after seeing the latest trends in graphics hardware. This document offers a comparison between the V-Ray and V-Ray GPU render engines.
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