[fuhsnn]

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

[suzumer]

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

[nextaccountic]

It seems that there are faster alternatives to it

https://arxiv.org/abs/2112.06342

https://www.reddit.com/r/asm/comments/110pld0/fasterthannati...

[hogwarts2025]

Or Zen 5. :-p

[janwas]

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

[iamnotagenius]

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