Cpu for for 1600 x 900?

tharun13

Distinguished
Dec 22, 2011
18
0
18,510
Hello,
i have hd 6770 gddr5 and lg 20 inch led..i want a cpu for gamingg..i play games like batman,mw3, l.a.noire.
i have two options 1.amd phenom ii X2 560
2.amd athlon X4 645
both are of same price.