Yes... the panel itself is rated for 144hz, therefore it will be able to display up to 144 FPS should the game you are playing hit that (i.e. GunZ will have no problem hitting that).
The only thing you lose out on with using a FreeSync monitor with an NVidia GPU is adaptive sync. It only "truly" makes a difference for games that are very taxing on your GPU, resulting in lower FPS on things like triple A titles. But in those games, in my opinion, as long as you hit around 90+ FPS it will still look relatively smooth.
tl;dr Yes it will work, you just can't use FreeSync... as you would need an AMD GPU to utilize it. And no, it will not have a major impact on how games looks, it will still be smooth. Others have gotten both to work together but it lacks the one major component of why one would want adaptive sync such as FreeSync.... variable refresh rate.
So get a G-Sync+NVidia or FreeSync+AMD Card if you want the best functionality. If you mix and match, you won't be losing much of anything really in my experience.
The only thing you lose out on with using a FreeSync monitor with an NVidia GPU is adaptive sync. It only "truly" makes a difference for games that are very taxing on your GPU, resulting in lower FPS on things like triple A titles. But in those games, in my opinion, as long as you hit around 90+ FPS it will still look relatively smooth.
tl;dr Yes it will work, you just can't use FreeSync... as you would need an AMD GPU to utilize it. And no, it will not have a major impact on how games looks, it will still be smooth. Others have gotten both to work together but it lacks the one major component of why one would want adaptive sync such as FreeSync.... variable refresh rate.
So get a G-Sync+NVidia or FreeSync+AMD Card if you want the best functionality. If you mix and match, you won't be losing much of anything really in my experience.