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***Official Ivybridge Overclock Thread***

Yeah click on the CPU Voltage and select Fixed Voltage (other options are Auto and Offset) You then get Fixed Voltage show up under CPU Voltage and you can pick the volts you want. I updated my BIOS on install to the latest on the ASRock website so its P1.40 - is yours, might explain different options?
 
Yeah click on the CPU Voltage and select Fixed Voltage (other options are Auto and Offset) You then get Fixed Voltage show up under CPU Voltage and you can pick the volts you want. I updated my BIOS on install to the latest on the ASRock website so its P1.40 - is yours, might explain different options?

Yeah I see the fixed option cheers. I set it to fixed and left it at 1.1v then exited silly mistake had to clear my cmos because it kept hanging at the post screen.
 
Seeing how the first core handles temperature much better than the other three, it may be best to overclock each core separately to get the most out of your games

oc2c.jpg


Think I will be sticking at these settings for now. My RAM is at 1800MHz.

Edit: Updated with a longer run time.
 
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I've got mine up to 4.8ghz now with a decent voltage (offset +0.11v). It's gone for over an hour of Small FFTs on Prime95 and hottest core has hit 85 (hits low 70s on Blend mode). I'm quite happy with that seeing as none of my fans are over 900rpm. I might give 5ghz a try once I'm sure this is stable. It even seems to make it through IBT without hitting too terrifying temps.

9s7c48.jpg

hmm scratch that. I'm up to +0.140v now and it's still not stable in BF3. I'm not comfortable pushing the volts too much higher so I think I'll drop back down to 4.6ghz
 
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So looking at the info in the thread, it seems most people generally seem to manage 4.4Ghz-4.6Ghz on air more or less comfortably with 4.6Ghz being the limit on air. Kinda like how it was with Q6600 with 3.6Ghz being the general limit on air.

This thread seems to be backing up the reviews.
 
I'm sure I could get mine to 4.8 with a bit of tweaking but I don't like turning all the energy saving things off, or push too many volts through it. It's pretty nippy at 4.6ghz anyway :D
 
My tempts are jumping all over the place at idle thats never a good sign... is it?

Define idle. The CPU still has things to do even when you're not actively using your PC. My Ivy is the same at idle because the multiplier fluctuates constantly to respond to loads and the temps change accordingly. Nothing to worry about.
 
Ive got speedstep off currently. But basically when I posted it was about 8-9% load and was jumping from 26-36C on my first core every few seconds. It seems to have sorted itself out now however.
 
well sort of less disappointed that I thought I'd be - I'm in early stages of clocking at the moment - finding my way

MAJOR panick on opening the Motherboard cpu socket - 1 pin seemed missing - in 80% of angles of light and in 1 looked there - thought even though I've not yet installed I'll still get blame so went for it anyway - and all ok so far

currently at 4.5 with a 1.22 ish in bios, Linx after 5 runs gets to 90C - but cinebench only 78C or so

9.11 in Cinebench :) not too shabyy

and using the internal GPU for now (not installed 480 yet) at idle - 35C and 62W at wall ! thats impressive

16gb Samsung Green operating at 1866, 1.35V atm :) - cas 9
 
Cool :D I just upped my vcore to about 1.25v to see if I can get 4.4Ghz stable and what kind of temps I get. Slow little increments for me due to my Heatsink situation.
 
Hm 4.4Ghz doesn't want to be stable currently.. my CPUID shows my voltage being not what I actually set it to in BIOS... :/ Ill just stick at 4.3Ghz for now.
 
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