i think yes, you can get 60 fps.
my pc:
intel core i7 4790k
gtx 980 MSI
16 gb
i try run new super mario bros u, and get 50-58 fps ( idk why... ) with lag, and super mario 3d world same lag, freeze...:(.
so i am tested game Angry Birds Star Wars... graphic glitchs,and fps around 120...:D almost playable,just after some screen like Single Player - Start game just freeze game!.