CUDA more slower than CPU

asked 2017-07-11 16:07:40 -0600

narutocool gravatar image

Hi, I have made my own package of opencv 3.2 with CUDA 8.0 and I run it with Microsoft Visual studio 2015 but when I tried with my time with GPU are more slower than CPU. I built it in x64 and debug mode, I have an error with <<< for the kernel but the program compil and run

Do you have any idea ?


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never profile anything in debug mode ;)

berak gravatar imageberak ( 2017-07-12 03:44:34 -0600 )edit