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Do they cover anything Sapphire Rapids Xeon's don't? I thought they share the same arch (Golden Cove).


According to this [1] wikipedia article, the only feature Sapphire Rapids doesn't support is VP2INTERSECT.

[1]:https://en.wikipedia.org/wiki/Advanced_Vector_Extensions



Or Zen 5. :-p


Note that the article mentions using both outputs of the instruction, whereas the emulation is only able to compute one output efficiently.


Yes, you are right; I meant "consumer grade cpu".




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