4 ms·
Though worth noting only for specific AVX-512 CPUs. Though you can still have vectorised support for regular precision for AVX2.
by apocalypses 6y ago
Though worth noting only for specific AVX-512 CPUs.
Though you can still have vectorised support for regular precision for AVX2.
- jedbrown 6y ago_mm256_rsqrt_ps is 12-bit accuracy in AVX. https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=rsqrt_ps&expand=4819,4804 https://software.intel.com/sites/landingpage/IntrinsicsGuide...