1/25/2024 0 Comments Cuda vs opencl benchmark![]() I was trying to asses the performance of HIP vs OpenCL I tried to use the miniBUDE benchmark. ![]() Looking at what’s written in Cycles compatibility, i’m way outdated, but, hey, it still works. First I wanted to thanks for creating the HIP interface. ![]() Do not decide one or another just because of the speed. If you are planing to write a GPU based app and just want to know wich one you should choose. There are not proper benchmarks, because simply cant compare different hardware and architectures. The performance difference for the other workloads is insignificant. In six workloads, SYCL performance is greater or equal to CUDA. Not so well if Cycles and Rendering for Masses are concerned.įor me - i’ll take back rows for a while and see if Cycles designers will force me to cash out for certain Compute capability number. Generally speaking OpenCL and CUDA get the same performance. Figure 3 Relative performance comparison of select data sets running in SYCL vs CUDA on Nvidia-A100. Also mentioned OptiX somehow plays well here. I clearly understand that there are many, who can afford some two or more 600-700$ priced freshly painted PCB’s swap in for pure gaming (do you need that for office? i doubt), but does it’ll help Nvidia get on top of the today’s market? I tend to agree to some saying, that could be this Q and T segment they are interested in. So i take that there wont be Rendering for masses on Nvidia’s next generation cards we all so eagerly wait here. Also, when i open Nvidias home page and look for Rendering, Workstation, that kind of words, i’m immediately taken to Q and T product pages. Undiscovered due to holes in automated tests. PolyBench is a well-known set of benchmarks characterized by embarrassingly parallel kernels able to run on Graphic Processing Units (GPUs). ![]() There may be redundant computation performed in the CUDA code or the computed results do not actually match completely. The main pros and cons of the two are the following: OpenCL. At some point they just smile in your face and sweetly comment that concerning Nvidia’s products all that relates to Rendering does start with letters Q and T, not R or any other. Brainstorming in random order, before the first coffee of the day: (1) The CUDA and OpenCL version do not actually perform the same calculations. While all’s hot around nv new series, i stumbled across last year’s SIGGRAPH’s nv representatives speech on GPU raytracing. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |