CUDA Cores not showing up correctly
Posted:
Mon Feb 21, 2011 9:56 pm
by rationalBean
I have a Quadro 4000, and CUDA-Multiforcer and table gen apps are only reporting 64 CUDA cores. The Quadro 4000 has 256 actual CUDA cores.
Any ideas?
Re: CUDA Cores not showing up correctly
Posted:
Mon Feb 21, 2011 10:05 pm
by Bitweasil
What version? 0.72, or 0.80 alpha?
If it's 0.72, that's a known issue - nVidia changed their way of counting shader processors when they went to sm_20, and the 0.72 code only knows the old way. The 0.80 code should be correct.
In either case, it's only a reporting issue - all the cores are being used properly.