Quite good rig, when u left out your graphics card.
And for this I do not know enough to say, how much frames u get. All other parts are good for sure and the fact, that u have a ssd and the fact that u have enough vram on your card should help u as well .
I can just guess, but you won't have a problem to run it one such a screen. Perhaps you should try to overclock your cpu to avoid him to become the bottleneck. It should be an easy overclock to 4.2 with air cooling. The current intels are easy going into this region. Just have a look, that one core isn't running on 100%. Than u can be quite sure that he is not limiting your performance. I cannot give you a hint on a real number when the cpu limits and at which GHz raw performance it is solving the problem in your configuration and your resolution. But here are some guys, who were more into detail in suuch a topic. Perhaps these guys can precise it for you.