so how do run games like this on the pc or will developers make it possible soon?
They might run at single digit FPS.
It completely depends on the game. Crysis 3, or Skyrim with mods, drops my fps below 10 at 4k. I was getting 60-100fps in Kane and Lynch 2 and Wings of Prey at ultra settings at 4k though. I have a 4670k and sli gtx 470s.