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According to this [1] wikipedia article, the only feature Sapphire Rapids doesn't support is VP2INTERSECT. [1]:https://en.wikipedia.org/wiki/Advanced_Vector_Ex
by suzumer 2y ago
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 https://en.wikipedia.org/wiki/Advanced_Vector_Extensions
- nextaccountic 2y agoIt seems that there are faster alternatives to it https://arxiv.org/abs/2112.06342 https://arxiv.org/abs/2112.06342 https://www.reddit.com/r/asm/comments/110pld0/fasterthannative_alternatives_for_x86/ https://www.reddit.com/r/asm/comments/110pld0/fasterthannati...
- hogwarts2025 2y agoOr Zen 5. :-p
- janwas 2y agoNote that the article mentions using both outputs of the instruction, whereas the emulation is only able to compute one output efficiently.