I don't get the point of spending this much (unless your monitor is 4k or really high refresh rate or something)
I have a single GTX 770 and I can bring BF4 (which I think I've read is the most demanding game out there?) to max (except for resolution scaling I think it was called, which I don't notice a difference in quality) and get 60+fps at 1080p
Also, with the entire rest of the computer only being 1k (I'm assuming monitor included in that price since you mentioned touch screen) I doubt you'll gain as much benefit as you think you will