gtx 460 or hd 6870? which is better for my processor (core 2 duo - 2.33ghz)?

alternative12

Honorable
Apr 18, 2013
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10,510
I have a core 2 duo 2.33 ghz. I wanted to add a new video card but I cannot decide if I will buy a gtx 460 or hd 6870. I need help and recommendations. Thank yuo everyone.