Enough power for two GTX 770's ??

I'm building a gaming PC, (full specs below). The only question I really have is if my power supply is big enough for 2 GTX 770's running in 2-way SLI.

The PSU I'm planning on using is a CORSAIR GS700 700W ATX12V PSU (link below). Also I'm not planning on overclocking this system, I'm building it as a cool and quiet system so you can rely on stock voltages. I have one 770 already but I would like to run 2.

I would like to know if there is enough wattage there and if there is, how much headroom do I have. If there isn't enough, how much wattage would be enough. The full PC spec is here, ALSO if you notice any compatibility issues, PLEASE mention it. I really believe two eye's are better than one with this sort of thing. Thanks So Much!!

Corsair 900D, ASUS Z87 Deluxe/dual, Intel 4770k, Nzxt Kraken X60,
(1or2) GTX 770's, 1TB HDD, and one 180GB SSD.

5 answers Last reply Best Answer
More about power gtx 770
  1. yes
  2. I would suggest anything less than 750w especially if you want a bit of headroom. Here's a great choice thats in the same price range.
  3. Thanks so much, so you'd say 700 could work, but 750 would allow more headroom for high load situations? Really appreciate it!
  4. Best answer
    If you did not buy it yet, go 750W
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