So I have this 560TIx2. Just FYI, it is significantly faster at einstein than my 580 and 590s. It will run a task in 70% of the time of the faster cards. But is slower at everything else. Go figure. So I have it running einstein for now.
Anyway, stock speed is 850mhz. What is a reasonable, stable OC speed? nVidia doesn't have a "find the best speed settings" tool like ATI. So I'm flying blind here. And I really don't feel like spending hours/days with trial and error. TIA!