3 ms·

faster than RAM sequential read... i wonder if anything above sse2 would offer even more performance improvements?

• staticfloat 6y ago
  If you look at the second table below the first, an AVX2 implementation of XXH3 gets just under a 2x speed boost.
  • smabie 6y ago
    What about AVX512?
    • ncmncm 6y ago
      Probably not: Diminishing returns. Anyway existing impls serialize two 256-bit ops.