Looking for a good PSU.

elementality799

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Dec 14, 2009
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So I'll be building a new rig soon.
It will be running a 4670k and to start either a gtx770 or 780. Possibly a second in SLI in the future.
Is 750 Watts enough? Overkill?
I was looking at the Corsair TX750 V2.
I'm looking to get the best quality psu around that price range.