I need help finding a graphics card that's way better than a gtx 780 3gb ftw edition so that I can buy 2 of the card in order to use for 4k in SLI. please help
IMO wait to make the jump to 4k, if 1080p just isn't cutting it what about 1440p. you will get a better picture but without the major hit in performance or the wallet. i personally don't like gaming with less then 60 fps, and to get that on 4k you are talking about $3k before you even get a monitor (PSU, GPU's, ect).
I'm personally waiting out for the next gen gtx 800 series card and plan to get Acer's newly announced 4k G-Sync monitor that will be releasing in 2nd quarter 2015. For now I'm happy with my 1440p. I suggest waiting out as well, because even 2x 780ti will barely push 4k res with a smooth 60fps..