From memory my cpu was either 5 gig or 5.2 and the 5970 was overclocked to match the clocks of my stock 5870.
Thanks for the update johny dolan.
![Smile :) :)](/styles/default/xenforo/vbSmilies/Normal/smile.gif)
I'm currently gently-pushing the CPU/GPU in turn until I get BSOD or heat becomes too much. I'm updating my sig as I overclock on new build (new high score is P7,520 in my sig.) as I now have some room to push the 2600K a bit more. There's no way I'd get to 5.2GHz as that would mean going over the recommended vcore of 1.35 by quite a bit. I'd be quite worried going near 1.4vcore.