title: AVX 512 vs AVX2 performance for simple array processing loops
body: <p>I'm currently working on some optimizations and comparing vectorization possibilities for DSP applications, that seem ideal for AVX512, since these are just simple uncorrelated array processing loops. But on a new i9 I didn't measure any reasonable improvements when using AVX512 compared to AVX2. Any pointers? Any good results? (btw. I tried MSVC/CLANG/ICL, no noticeable difference, many times AVX512 code actually seems slower)</p>