3 ms·
As the exponent is the same size it is mostly a matter of truncating. However custom hardware could have ability to do more parallel 16 bit ops in avx mode. Pre
by justincormack 7y ago
As the exponent is the same size it is mostly a matter of truncating. However custom hardware could have ability to do more parallel 16 bit ops in avx mode. Presumably they are emulating by expanding to 32 bit in avx512 registers.