Which graphics card is better?

superkitty7

Reputable
Jun 6, 2014
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4,510
I'm trying to decide between two graphic cards for my build. I am trying to play games like Assasins Creed 4, Bioshock Infinite, and maybe even something like watchdogs if I can (doesn't have to be high setting for watchdogs). Would one of these two graphics cards work? And which one would be better?

EVGA GeForce GTX 660 SUPERCLOCKED 2gb
http://www.amazon.com/dp/B00966IREK/?tag=pcpapi-20

XFX Radeon R9 270 2GB Double Dissipation Video Card
http://pcpartpicker.com/part/xfx-video-card-r9270acdfc