Prime95 cooling Problem

Son_2_

Commendable
Aug 31, 2016
2
0
1,510
Hello,

I think i got i little cooling Problem with my i7 4790k.
In Prime95 with the small FFT test i get over 90 degrees celcius with a bequiet dark rock pro 3.
I reapllied ne cooling compund already with the same results.

Are my Temps to high or is this ok for a Haswell Chip?
 
oh no that is to be expected with that chip. When it goes into AVX mode its voltage automatically raises and thus the temps go wild. avoid running prime 95 unless you can cool it better, as it will cook itself over time. My friend was overclocking his 4790K with a H100i and at 1.325V it hit 95C in seconds after launching prime95, then blue screened. so really just do not run prime 95 or get something like a h100i and do not push the voltage as far.
 

yeah, that test is not very useful anymore, especially on the 4790K as the AXV functions just makes the chip become a reactor.
 

Son_2_

Commendable
Aug 31, 2016
2
0
1,510


I did not oc it at all. PLaying Witcher 3 for example on Ultra the Chip reaches 65 degrees so it should be fine. I will just not run Prime95 anymore. ^^