SOLVED: 8k Displays Running on Mac Pro? Any? What Video cards would work that support 8k HDMI 2.1/Displayport 1.4/2.0 displays on Mac Pro? YES you can | MacRumors Forums
HDMI 2.1 vs. DisplayPort 2.0
DisplayPort 2.0 labels specify bandwidth to avoid HDMI 2.1-like confusion | Ars Technica
DisplayPort 1.4 vs. 1.2: What's the difference?
DisplayPort Vs HDMI: Which Display Interface Is The Best? | WePC
AMD Talks FreeSync in 2016, DisplayPort 1.3, HDMI 2.0a