HDMI vs. DP vs. Thunderbolt: How to Choose the Right Cable

In the era of high-definition audio-visual experiences, choosing the right cable—HDMI, DisplayPort (DP), or Thunderbolt—can be confusing. This guide breaks down their differences, use cases, and key factors to help you make an informed decision.

Key Differences at a Glance

Feature	HDMI 2.1	DisplayPort 2.0	Thunderbolt 4
Max Bandwidth	48 Gbps	80 Gbps	40 Gbps
Resolution@Refresh	8K@60Hz, 4K@120Hz	16K@60Hz, 8K@120Hz	8K@60Hz, 4K@144Hz
Audio Channels	32	32	32
Power Delivery	Up to 100W	No	Up to 100W
Daisy-Chaining	Limited	Yes	Yes
Common Devices	TVs, Consoles	Monitors, PCs	Laptops, Phones

How to Choose?

Gaming/High-End Monitors: DP 2.0 for 8K/120Hz or multi-monitor setups.
Home Theater: HDMI 2.1 for 8K TVs, soundbars, and ARC/eARC support.
Laptops/Portability: Thunderbolt-C for single-cable charging, data, and display.
Budget: HDMI is most affordable; Thunderbolt offers premium versatility.

Final Tips

Always check device specs for max supported cable version.
Thunderbolt-C is backward compatible with USB-C, but not all USB-C cables support Thunderbolt speeds.
For future-proofing, opt for HDMI 2.1, DP 2.0, or Thunderbolt 4.

HDMI vs. DP vs. Thunderbolt: How to Choose the Right Cable

In the era of high-definition audio-visual experiences, choosing the right cable—HDMI, DisplayPort (DP), or Thunderbolt—can be confusing. This guide breaks