Which graphics card choose for my pc?

hpv330

Honorable
Nov 14, 2013
3
0
10,510
My old card (460gtx) stopped working, so I decided to buy a new card.

My pc:
-AMD Athlon II X3 460
-Kingston 4gb 1600mhz ddr3
-Asrock 970 extreme4
-Chieftec 500w bps-500s
-Win7 64bit

I was thinking of buying GTX 650 Ti or HD 7770, but I'm not sure if my cpu is good for these cards. Please do not suggest changing the cpu, because I have no plans to change other parts in the future.