Waaaaaaaay overkill for a rig like that. As said, an 850w would be plenty.
I'd recommend either of these:
http://www.newegg.com/Product/Product.aspx?Item=N82E16817207028&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-_-na-_-na-_-na&cm_sp=&AID=10446076&PID=3938566&SID=
http://www.amazon.com/dp/B00A0HZNDW/?tag=pcpapi-20
it wont be over kill with my 3770k and the Asus P8Z77-V PREMIUM mobo im buying and the 900d when it comes out with 2 or 3 7970