Two of the most common video interfaces for transferring high-quality audio and video signals from an output device to a display are DisplayPort and High-Definition Multimedia Interface (HDMI).

Presently, there are three major ports that rule the consumer audiovisual world. These ports are HDMI, DisplayPort, and USB-C. Each of these A/V ports has strengths and weaknesses -- here's what ...

It's worth noting that GPMI's feature list appears to include two-way compatibility with HDMI and DisplayPort both, in a bid to make adding a GPMI device to existing setups relatively painless.