is this psu any good its 70$ atm at newegg i will be using 2 7970 vapor x cf with it want something cheap under 120$ with 850w+ atm only using 1 7970 i5 oc to 4.8 and i'm using a watt meter and it shows max watt 580 when running prime 95 and furmark
http://www.newegg.com/Product/Product.aspx?Item=N82E16817342041&nm_mc=EMC-IGNEFL010413&cm_mmc=EMC-IGNEFL010413-_-EMC-010413-Index-_-PowerSupplies-_-17342041-L0I
http://www.newegg.com/Product/Product.aspx?Item=N82E16817342041&nm_mc=EMC-IGNEFL010413&cm_mmc=EMC-IGNEFL010413-_-EMC-010413-Index-_-PowerSupplies-_-17342041-L0I