i have a single 970 and its good at 1080p but when some games use more than 3.5gb of vram it struggles (thanks nvidia), i was gonna send it back and get a 290x but it gets like 10fps less in most games and i dont want that lol. but i could get 2 290xs for less than one single 980. one 980 is about 450 quid where as i can get two asus rog 290xs for 440.