2 GPUs Increase render quality?

PoohnNooblet

Honorable
Aug 31, 2013
24
0
10,510
I just bought asus M51AC-bo7 which comes with gtx 625 2g. I also got the evga 650 ti 2g ddr5. Does installing the extra gpu increase fps of say benchmark bf3? will i be able to play xbox one games?