HDMI vs DisplayPort: What's the Difference?

Two standards, two origins

HDMI and DisplayPort are both digital interfaces that send video and audio from a source (like a PC, console, or player) to a display over a single cable. The key difference starts with who made them and why. HDMI came from a group of consumer-electronics companies and is aimed at TVs, consoles, and home theater. DisplayPort came from VESA, a computer-industry standards body, and is aimed at PCs and monitors. That heritage explains most of the practical differences between them.

Where you find each

HDMI is nearly universal on TVs, streaming boxes, game consoles, soundbars, and most living-room gear, if a device connects to a television, it almost certainly uses HDMI. DisplayPort is common on computer monitors, graphics cards, and laptops, especially higher-end ones. Many PCs and monitors include both. So in practice, your choice is often dictated by which ports your specific devices have, TVs push you toward HDMI, while a desktop PC and monitor may offer DisplayPort as the better option.

Bandwidth and resolution

Both standards have advanced through multiple versions, each raising the maximum bandwidth, which determines the combinations of resolution, refresh rate, and color they can carry. Broadly, the latest versions of each can handle very high resolutions and refresh rates, so for typical use they are closely matched. The details matter mainly at the extremes, such as 4K at very high refresh rates, where the specific version of HDMI or DisplayPort your hardware supports decides what is possible. Checking version numbers matters more than the connector type.

Gaming features

For gaming, both support variable refresh rate (VRR) technologies that sync the display to the graphics card to eliminate screen tearing, DisplayPort pioneered this on PCs (via Adaptive-Sync, the basis of FreeSync), while HDMI added VRR in its later versions, which is what modern consoles use with TVs. If you game on a PC monitor, DisplayPort has traditionally offered the most headroom for high refresh rates; if you game on a console and TV, HDMI is the natural and fully capable choice.

Multiple monitors

One area where DisplayPort has a distinct advantage is driving several monitors. Through a feature called Multi-Stream Transport (MST), DisplayPort can 'daisy-chain', connecting one monitor to the next in a line, or split into multiple displays through a hub, from a single port. HDMI does not offer an equivalent standard feature. For a multi-monitor desktop setup, DisplayPort often makes the cabling simpler, which is one reason it is favored on productivity and workstation PCs.

Which should you use?

For most people, use whatever both devices support, and when you have a choice, let the use case decide. Connecting to a TV, console, or home-theater gear? HDMI. Building a high-refresh gaming PC or a multi-monitor desktop? DisplayPort is often the better pick. For everyday single-monitor use at common resolutions, the difference is negligible and either works well. The one habit worth keeping: check the version number of the port and cable, since that, not the connector name, sets the real limits.

Related on Skillo

See also: Monitor specs explained: refresh rate, response time, What is refresh rate? 60Hz vs 120Hz explained.

Sources

• HDMI - Wikipedia
• DisplayPort - Wikipedia

Published date reflects the original event date (2025-04-22). This article is original Skillo editorial written from the sources above; facts were verified in September 2026.