Quote:
Originally Posted by elchucko
I'm considering this mod as I'm getting 850/1700/1900 @ 1.087v with Afterburner and would hope I could go higher with a vMod any suggestions on where to get the VR and other such parts. I have most everything else and a pretty good handle on soldering and SMD's.
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Are your cards on water? With as much heat as they put off, I definitely wouldn't recommend doing this on air. Cooling will give you much more headroom than voltage. For example, my 470 was bench stable at 885 on air with 1.213V. Taking it over to water made it stable at 920 with the same voltage. On air it was hitting temperatures of almost 90C but on water it was maxing around 60C.