Just wondering if it would be a horrible idea to have 3 gtx 680's in sli on one display? My display is a dell ultrasharp 2312hm. The only reason why I am asking is because I hate gaming with two display's bcz it is always cutting your player in half. The only other alternative is three displays but I don't have the room for such a setup. So would there be a lot of stress on my dell monitor with three GTX 680's and would it mess with my system? I don't know if any of this information will help you guys out but I use the display port to hook up my monitor and I game on 1900 x 1080 resolution.
There is little value in a graphics configuration stronger than a GTX680 driving a single 1080P monitor.
I suggest you look into a 27" 2560 x 1440 monitor, or even a 30" 2560 x 1600 monitor.
Keep your old monitor on the side for e-mail, monitors, and other static stuff.
Even then a single GTX680 will perform very well.