Quote:
Originally Posted by brumsky
I know there is an extra cycle or two when doing a fused operation but still up to 8 AVX512 operations will be nice!
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Other then compatibility, that really doesn't offer anything. AVX/AVX2 instructions making use of those 256-bit units would be about the same speed.
256-bit AVX on current Ryzen isn't that much faster then 128-bit SSE due to that.
In any case, there have been zero hints about AVX512 support.