The 980 Ti will let you max every game out so far at 1440p. You may not be able to max all the AA settings in every game but at 1440p that's not always necessary. Very happy with my EVGA 980 Ti and 1440p monitor.
It's a little higher than that though if you overclock. 1440P I get 95-120 fps with aa turned on too and all ultra around 1450 Mhz boost clock. It tends to stay around 100fps a lot of the time.