3 ms·
It was an early AVX-512 unit that resulted in down lock when you used more than a few instructions in short time, as well as resulted in a Linus rant. Later CP
by p_l 3mo ago
It was an early AVX-512 unit that resulted in down lock when you used more than a few instructions in short time, as well as resulted in a Linus rant.
Later CPUs (updated skylake xeons and later, AMD Zen 4 and newer) don't have the issue