A decent 550w will run those specs , no problem.
Heard this before and still have doubts.
970 in peak will consume 440 to 450 W.
i5 4690k - 110W stock and up to 180W when OCd to max (loaded with Prime95)
There are rumors Tier 1 PSUs will produce more than is written on the box but my math says 650W is the smallest wattage to safely run this rig.
P.S. Sorry for stealing the tread.
2 OP
I'm choosing between ASUS and GIGABYTE (no EVGA in my country). I think it's silence vs. performance question.