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Hi,
Please specify your oneAPI base toolkit version and all the devices that you have used for comparison. (CPU, integrated GPU, discrete GPU)
Also, could you let me know how exactly did you arrive at those comparison numbers?
Thanks,
Rahul
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Hi,
Please specify your oneAPI base toolkit version and all the devices that you have used for comparison. (CPU, integrated GPU, discrete GPU)
Also, could you let me know how exactly did you arrive at those comparison numbers?
Thanks,
Rahul
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Intel(R) oneAPI DPC++/C++ Compiler for applications running on Intel(R) 64, Version 2021.1 Beta Build 20201005
CPU: i3-6100
Integrated GPU: Intel® HD Graphics 530 Gen9
Discrete GPU: GTX 1060 3gb (not detected by OneAPI)
Ok nvm, I just mess with the benchmark I did last night.
So on discrete GPU target, I have 500% more FPS with USM than Buffer.
So on CPU target, I have 100% more FPS with Buffer than USM.
I did this benchmark with the project attached.
You can select the device and buffer/USM in Core.hpp
And for comparison with CUDA on my gtx 1060 3gb, I have 300% more FPS than USM on Intel® HD Graphics 530 Gen9
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I forgot to mention that I finally have the same performance than with OpenMP, with USM on CPU target.
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Hi,
We are forwarding your query to the concerned team since it's related to performance. The team will get back to you shortly.
Regards,
Rahul
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