i5 4670k Oc advise

davemaster84

Distinguished
Jun 15, 2011
464
0
18,810
Hi guys. Recently I have purchased a i5 4670k paired with an asus maximus vi hero board, so far it-s been great but I have a little problem. After following the asus advise I found out that my cpu wont boot into windows with a 4.6 Oc and 1.25v, meaning I can-t expect the chip going further 4.3 or 4.4 Ghz at near 1.3v, I think I can make 4.2 or 4.1 stable at 1.25v but that would increase a lot my temps (I'm using a hyper 212 evo cooler) so the question is. Does it worth to Oc my cpu to 4.2 regarding game performance? Or should I keep it under the stock 3.4/3.8 clock. Thanks a lot.
 

6R1M01R3

Distinguished
Hmm, the "winning chip" test is to set in bios multiplier to x45 in all cores and vcore to 1.2v. If it gets past post, is a step, if it boot windows and can login the session, another step. Then comes the stress tests for stability and whatnot. I recommend you to set BIOS to optimized defaults and then run the 4-way optimization that should it take it to a stable 4.2Ghz @1.2v-ish
 

Stealth2668

Distinguished
Nov 7, 2013
151
1
18,695
Ya, must be a less than average chip. I have a hyper evo cooler also and the same cpu, I'm running 4.4 Ghz with 1.155v. Honestly, it's a top of the line cpu for gaming so It should still crush any game out right now at stock speeds if your gpu is good.
 

davemaster84

Distinguished
Jun 15, 2011
464
0
18,810
Well I tried 4.2 Ghz on 1.25 v and it worked, it seems stable enough for now, it stays below 60c and the voltage is around 1.26 (dunno why). In my opinion this O is good enough, but is that voltage safe enough or it would cripple the cpu life span. Thx

Update: Damn I tested it in games and was a complete failure, even on 4.1 Ghz, I reverted the overclock 'cause it is pointless to tune voltages to 1.3 only to get 4.2 Ghz, I got very bad luck with this chip :(
 

6R1M01R3

Distinguished


With haswell chips the max you should use in a safe oc is 1.3vcore. Then again, the 4 way optimization with the ai suite III software should give you the most stable overclock for your chip. If not satisfactory, then factory specs will have to do :c
 

TRENDING THREADS