Already have a graphics card in my computer that can run HDMI to a HDTV as well as a computer monitor, but that 4K type stuff is also handled by the new Nvidia graphics drivers that give a regular monitor more resolution modes by the drivers, and as well a 5K device that is coming out.
http://www.guru3d.com/new...ith-5k-resolution.html

and of course, support for Dynamic Super Resolution (DSR) technology on GeForce GTX 400, 500, 600, 700 and 900 Series GeForce GTX graphics cards. (well, not quite 4K).
http://www.guru3d.com/fil...l-driver-download.html


But I can see my old monitor fine so all the gadgets just I guess is for someone else.
 

We introduced a new software feature that enables gamers to enjoy 4K-quality graphics on any HD screen. Called Dynamic Super Resolution (DSR), the tech is built into GeForce Experience’s game setting recommendations, allowing players to dramatically increase image quality with a single click. How it works is simple: compatible games are rendered at a higher, more detailed resolution, and the image is intelligently shrunk back down to the resolution of your monitor using a custom-made filter, giving you up to 4K-quality graphics on your screen.

http://www.guru3d.com/fil...l-driver-download.html