3 ms·
If I remember correctly, first generation AVX (Sandy Bridge) does not actually have AVX unit, it just execute equivalent SSE instruction two times instead. So i
by innocenat 9y ago
If I remember correctly, first generation AVX (Sandy Bridge) does not actually have AVX unit, it just execute equivalent SSE instruction two times instead. So it is not surprising if the dual AVX2 units also double as AVX512 unit here.