> I'm building a new machine, and it's got a RX5700XT video card that > needs to talk to a 32" monitor. Both the card and the display support > HDMI 2.0 and DisplayPort 1.2 - any reason to pick one vs the other? > > FWIW the display is advertised as "2K 165Hz ultrawide monitor, 1440P 145Hz > monitor" with "2560x1440P/2k high resolution".
On my Windows machine, at least, I can get higher screen refresh rates from the DP port than HDMI.