3 ms·
This sounds a lot like the behavior I see when I have over locked my processor too far, and try to run AVX heavy workloads! Cranking down the frequency during A
by op00to 3y ago
This sounds a lot like the behavior I see when I have over locked my processor too far, and try to run AVX heavy workloads! Cranking down the frequency during AVX seems to stabilize things.
- Arech 3y agoHad the same experience overclocking old AMD Phenom II a while ago. Worked flawlessly in all publicly available test software I tried, until I run some custom heavily vectorized code, which eventually required to shave off almost all overclocking :D
- op00to 3y agoThere's a way (at least on my Intel) to tell the processor to clock down a certain number of steps depending on whether AVX is being executed. So, for the majority of stuff that didn't use AVX I let 'er rip, but when AVX is running it clocks down a couple steps. I could use less voltage, and this CPU is fast enough. I think it's a 13900k.
- Arech 3y agoAh, that's an interesting feature of new CPUs, I didn't know about it! Thanks for telling!