A long time ago, I was looking for the maximum length that my Displayport cable could be to connect a 1440p 144hz monitor to my 980 ti. I discovered that the maximum length is about 15 feet, give or take a couple feet based on the quality of the cable. I tried huge numbers of cables and different solutions and eventually had to move my furniture instead of getting a longer cable. With Displayport 1.4 on newer graphics cards, such as the GTX 1080, are potential cable lengths higher than they were before? Or is a long cable run still in the realm of Thunderbolt?
