gpu and powersupply upgrade geforce 760 or amd 7950.

d00mdragon

Honorable
Feb 18, 2013
49
0
10,540
approximate purchase date: next 3 months
budget: around $250
usage: battlefield 3 and such games
gpu: nvidia gtx 460
power supply: raidmax hybrid 2 rx-730ss( this will be getting upgraded at the same time as the gpu)
cpu: atholon 2 x3 445
mob: msi fusion 870A
http://www.newegg.com/Product/Product.aspx?Item=N82E16813130297
ram:corsair xms3 2x(2gb)

Looking to replace gpu and power supply.
for the gpu it is a toss up between 7950 and geforce 760.
I need to know which aftermarket version as well as amd or nvidia.
also if you are referencing a toms hardware roundup article please have a hyperlink to it.

any suggestions on psu are welcome but mostly need to know gpu. suggestions for psu should be at least semi modular and have active pcf.