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A comment on AVX-512, what’s useful for us. Parent comment
When you run it in isolation, there's more headroom since only one core can run at the higher freq. and use AVX512 registers.
Also the power license ensures the cores running AVX512 code runs at a lower frequency.
Make sure to guard your AVX512 code block with VZEROUPPER when exiting it
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When you run it in isolation, there's more headroom since only one core can run at the higher freq. and use AVX512 registers.
Also the power license ensures the cores running AVX512 code runs at a lower frequency.
Make sure to guard your AVX512 code block with VZEROUPPER when exiting it