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MATLAB (which I think uses Intel MKL) showing faster performance for Intel than AMD but apparently due the above issues of the MKL libraries not utilising AVX o
by galeos 7y ago
MATLAB (which I think uses Intel MKL) showing faster performance for Intel than AMD but apparently due the above issues of the MKL libraries not utilising AVX on AMD processors? Is this correct?
https://www.extremetech.com/computing/302546-amd-threadripper-3970x-3960x-intel-10980xe-cascade-lake-cpu-review https://www.extremetech.com/computing/302546-amd-threadrippe...
- sliken 7y agoYes, it's correct. But it's easy to fix, just do this: export MKL_DEBUG_CPU_TYPE=5 Depending on the benchmark, I've seen up to 6.6x improvement in matlab on the AMD Rome/Zen2 chips