In current commercially available cores SVE and SVE2 are comparable to AVX but not AVX512 specifically, because every SVE design out there that isn't in a Fujit

In current commercially available cores SVE and SVE2 are comparable to AVX but not AVX512 specifically, because every SVE design out there that isn't in a Fujitsu supercomputer is limited to 256 bits. There might also be differences on scatter/gather that are important in some places.