Yes, it seems unlocked. But how many fps you get depends on how you configure the game. If I (at 2560x1440, with my i7 7700K@4.9GHz and GTX 1080):
- Play with the DX9 wrapper it comes with at 1920x1440: I usually get 125-130fps.
- Play with dgVoodoo + 8xMSAA for DX11 (easier to use the refresh rate you prefer): 110fps.
- Play with dgVoodoo, force 4xSGSSAA and use 3Dmigoto for my 16:9 mod: 90-100fps.
- Play with dgVoodoo, force 4xSGSSAA, use 3Dmigoto for my 16:9 mod, and use 3D Vision: 67-72fps per eye.
In all these situations I'm clearly CPU limited. In the last case I mentioned, my GPU is around 50% usage. And in all cases, playing in 3D Vision grants me more than constant 60fps per eye, wich is the maximum 3D Vision supports (120Hz).
It's smooth. It's real high framerate.
Edit: if people say it's locked, it's probably because they are playing in DX9 with vsync, and also getting forced to use 60Hz (at least for me, the DX9 wrapper forces 60Hz. With dgVoodoo I use whatever I want) instead of a high refresh rate.
Thanks, I run at 2560x1440 on a 24 inch monitor which is effectively 'retina' at where I sit, so I don't need any antialiasing regardless so I'd probably just run with dx9 and see.