Top "Avx512" questions

AVX512 is Intel's next generation of SIMD instructions that extends the existing AVX functionality to 512 bits.

How to detect SSE/SSE2/AVX/AVX2/AVX-512/AVX-128-FMA/KCVI availability at compile-time?

I'm trying to optimize some matrix computations and I was wondering if it was possible to detect at compile-time if …

gcc clang sse avx avx512
AVX 512 vs AVX2 performance for simple array processing loops

I'm currently working on some optimizations and comparing vectorization possibilities for DSP applications, that seem ideal for AVX512, since these …

performance x86 micro-optimization avx2 avx512