In another thread, I wrote:
Madman wrote:DisplayPort and the latest version of HDMI have more bandwidth than dual-link DVI.IIRC, HDMI has bandwidth limitation? There was an issue with one of the connectors, if you wanted to drive FullHD+ screen @ around 120 FPS. Bandwidth was one of the reasons dual link DVI was invented.
That link shows that the bandwidth requirements for 1080p at 120Hz are less than what is offered by HDMI v1.4, which is presumably what would be on the "new monitor" the OP is planning to get (though it's always worth verifying before purchase, of course).EDIT: Here is the link about bandwidth - http://www.emsai.net/projects/widescreen/bandwidth/