3 ms·
The default AVX offset for Ice Lake is indeed only 100MHz (and it doesn't exist starting with Rocket Lake), but 512b SIMD instructions use a lot of power, and a
by mcronce 4y ago
The default AVX offset for Ice Lake is indeed only 100MHz (and it doesn't exist starting with Rocket Lake), but 512b SIMD instructions use a lot of power, and as a result generate a lot of heat - so they certainly can cause thermal throttling or throttling due to power limits