4 ms·
4x as wide as SIMD. Wow. (SIMD is four 32-bit floats wide, i.e. you can multiply four floats AAAA with four other floats BBBB in a single instruction = AB AB
by palish 15y ago
4x as wide as SIMD. Wow.
(SIMD is four 32-bit floats wide, i.e. you can multiply four floats AAAA with four other floats BBBB in a single instruction = AB AB AB AB. So 4x that is 16 pairs of floats in a single instruction!)