Alder lake's AVX-512 comes with a significant asterisk. It's only in the P-cores (so can only be turned on if you disable the E-cores), isn't officially support

Alder lake's AVX-512 comes with a significant asterisk. It's only in the P-cores (so can only be turned on if you disable the E-cores), isn't officially supported, and can't be turned on in some motherboards IIRC. We should be seeing better AVX-512 support with CPUs in the coming years though.