DVI can handle 1080p video. After all, it was designed for PC's, where resolutions in the 1920x1080 range are hardly uncommon and interlaced video's been out of the equation for at least 15 years. I don't recall if it requires dual-link DVI or if single-link will suffice. Does your display use DVI, or are you converting to HDMI at that end? If it uses DVI, I'd definitely stick with a DVI cable. If it uses HDMI, I'd want to look at how I'm supporting the DVI-to-HDMI adapter so that the weight doesn't pull the HDMI connector loose from the display.