what gpu should i buy asus hd 7770 1gb or zotac gtx 650ti 1gb

arfiavenger

Honorable
Nov 30, 2013
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what gpu should i buy asus hd 7770 1gb or zotac gtx 650ti 1gb but i have 450W psu which has 12V rail of 18A please suggest me a gpu which is power efficient and which run perfectly on this rail ???