Replacing Air Cooler with AIO

MrFagiolo

Honorable
Jan 16, 2014
17
0
10,510
Hi everyone!
I actually own a Thermaltake NiC C4 Thermaltake NiC C4 and at the beginning I was happy, I was able to keep an FX 4170 at 4,6GHz with 1,4V at 73C°, but now it's different, I have an i5 4690K, and it's stable at 4,2GHz with 1,15V but it stays at 84C° which is too much! I would buy an AIO and I'm thinking about Raijintek Triton Raijintek Triton, but would I get a big difference?
Actually I have a HAF 932 case with four fans, and cable management it's really ok.
What you think?
 

anti-duck

Honorable
You shouldn't even be reaching those temps with your current air cooler to be honest. The Triton would be a better solution than your NiC C4, but there's a problem somewhere else.

I would try re-mounting your NiC C4 first.
 

MrFagiolo

Honorable
Jan 16, 2014
17
0
10,510


I remounted my cpu cooler, applying new thermal compound on the whole heatspreader, just like I always did with my FX 4170, but CPU is still hot as hell... I'm thinking I've been unlucky and I've got a very bad cpu sample. At standard settings cpu jumps instantly at 65C° under stress (Prime95 SMALL FFT'S Test). I'll try to jump at 4,0GHz at least, keeping standard voltage on my processor.
 

anti-duck

Honorable
That seems a lot better to be honest. The 4.2GHz @ 1.15v 84° C you had before seemed outrageous, even with Prime95 (especially if you're using a version earlier than 26.6), unless you have a very high ambient temperature. At stock with auto voltage, you'll be at around ~1.05-1.10v anyway, so not that far off of 1.15v and you've got a drop of 19° C, the package temp reaching 65° C almost instantly when stressing with Prime95 isn't really surprising.

You shouldn't really stress test your CPU with Prime95 by the way, it's like Furmark for CPU's.
 

MrFagiolo

Honorable
Jan 16, 2014
17
0
10,510


I noticed something weird: running a Small FFT stress test my CPU gets over 85 C° at 4,3GHz and 1,271v, but running a BLEND Test with the same parameters I get only around 65/68C°... Can you explain this? And which software should I use to stress/test my cpu? Thank you very much for your help.