So I was wondering if my current power supply (600 Watts) would be able to handle an extra GT 520. This would be just so I can run a third monitor. I went with this one cause its $25 with the rebate. Here are my current parts:
Yeah I know I probably should have gone with AMD if I wanted to do 3 monitors. SoftTH seems to do the job for now until I upgrade to a 600 or 700 series later. The 570 is going to do all of the processing. The GT 520 is just for the extra DVI slot.
But my second question remains unanswered:
Will my single GTX 570 be sufficient to run non demanding games like TF2, Fallout 3, or maybe even Skyrim with 25-30 fps?
Yea the card should work fine at that resolution. TF2 is not very intensive. Fallout 3 and Skyrim might have to take some lower settings but most likely the card will be able to hold up at 30-60fps on some sort of settings.