Best GPU for 350$

Hardware Hub Build a PC
1

Need help desiding what to buy.

2

7950

http://www.newegg.com/Product/Product.aspx?Item=N82E16814121716

670

http://www.newegg.com/Product/Product.aspx?Item=N82E16814127675

i would go for the 7950 and overclock

3

Ill shall go with the 7950. Thank you sir.