Do I need DisplayPort for 144Hz?
For 1080p 144Hz you will need DisplayPort, Dual-Link DVI, or HDMI 1.3 (or higher), while 1440p 144Hz requires either HDMI 2.0 or DisplayPort 1.2. Can you do 144Hz on HDMI? Should I use HDMI or DisplayPort 144Hz? Do I really need DisplayPort? If you have the choice between DisplayPort 1.4 and HDMI 2.0, DisplayPort would be the better option. In …