Re AVX-512 and throttling, may I suggest this post instead https://lemire.me/blog/2018/09/07/avx-512-when-and-how-to-use-these-new-instructions/ https://lemire.

Re AVX-512 and throttling, may I suggest this post instead https://lemire.me/blog/2018/09/07/avx-512-when-and-how-to-use-these-new-instructions/ https://lemire.me/blog/2018/09/07/avx-512-when-and-how-to-us..., again by Daniel.