Amd 7850 vs nvidia gtx 660

[vishalaestro]

MSI AMD R7850 Power Edition 2GD5 is 285$ in my area
Gigabyte NVIDIA GeForce GTX 660 2 GB GDDR5 GV-N660OC-2GD Graphics Card is 286$ in my area which should i buy
i will be using only single monitor.for upcoming crysis 3 which card suits best?also which offers better overall performance?

 

[nickz88]

I would recommend the HD 7850 as it already overclocked and the power edition is easy to overclock even higher with. An overclocked HD 7850 outperforms a GTX 660. GTX 660 cannot overclock very well.

 

[yasserBasha]

http://www.anandtech.com/bench/Product/549?vs=647

i beg to differ

 

[ASHISH65]

get gtx 660 with eyes closed.hd 7850 oc well but raw power of gpu is important.gtx 660 is way faster than hd 7850