I got a thermaltake tr2 700w 80+gold and a 3770k cpu oc with an antec cooler on it.Will R9 390 nitro have any problems with this psu?Company suggests a 750w psw...dont really wanna spend more money buying a psu incase i may have issues.Is it really risky?should i skip over it and buy a gtx970?
My rig http://
My rig http://