Looking to upgrade soon from my his 5870 1gig and looking at both these cards. Would the 3 gig of the 7970 over the 2gig of the 670gtx give the amd card a longer lifespan with future game titles once the new round of consoles are released in 2013 & programmers give us new titles based on the newer tech. Don't change gpu's every 2yrs. Would games reach the 2gig limit soon if bf3 is already 1 - 1.5 gig already. My monitors res is 2048 x 1152 only use 1 screen and not looking to add more as dont have the desk space.
