k47
k47q.bsky.social
k47
@k47q.bsky.social
Eat the rich
how can we run 4 IPC with only two 512bits SIMD ALUs? that what's register renaming gives you. there's 118 G instructions, but only 81 G μops hits the backend
January 9, 2026 at 11:57 AM
wow, this chunk of full-width avx512 code is running at 4.2 instructions per cycle near the peak single core boost frequency
January 9, 2026 at 11:56 AM