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#1
Confused with size of PSU for GTX 680 SLI
I've just got a Asus GTX 680 and while I have some money thought I'd get another one just to prepare me for future games with even higher quality graphics.
The problem I'm having is to whether my existing Corsair AX 850 is enough. There seems to be conflicting information on 3 PSU calculators.
The first one I used was on the ASUS Website. Then went to the Extreme and Thermaltake power calculators.
All 3 give different power ratings, any ideas on this one, is there something about the ASUS card that the other 2 don't take into account.
Extreme
Thermaltake