DVI and VGA interfaces can be connected to monitors or TVs and other video equipment, DVI is more common, divided into DVI-D and DVI-I, the former can only transmit digital signals, the latter can transmit both digital and analog signals;

VGA is fine for general applications, but it's a bit hard to handle when streaming large amounts of data, and it's easy to get crosstalk between the three primary color signals;

HDMI (

HDMI (high

definition

multimedia

interface High Definition Digital Multimedia Interface) is very suitable for connecting to LCD and plasma TVs, next-generation gaming consoles, and so on, and can transmit audio and video signals at the same time.