Re: Thinking of building this! Would like some feedback
Well, if you're running one card, it's enough.
I doubt I could run two 580's on my Corsair HX1000, but I could probably run 2 560Ti's...maybe.
I bought the 1000W because I was originally going to go to a dual GPU card, like the GTX 590 or 5970 (which was out at the time), but decided on a 480.