HDMI 2.1 vs DisplayPort 1.4


There’s a few variations between the 2 ports and what they’ll supply and what precisely is it

Up to date: Nov 4, 2022 1:34 pm


Because the starting of time, DisplayPort has offered superior efficiency to the opposite show interface requirements. Nevertheless, HDMI 2.1 will change all of this. Evaluating the brand new HDMI customary to the earlier one reveals vital enhancements.

The best information switch price for DisplayPort 1.4 is roughly 32.4 Gbps (4GBps), however the most information switch price for HDMI 2.1 is about 48 Gbps (6GBps). The 4K 30 FPS decision was supported by HDMI 1.4.

Moreover, 4K at 60 Hz and 8K at 30 Hz resolutions had been supported by HDMI 2.0. The latest HDMI 2.1 specification helps 4K at 120 Hz and 8K at 60 Hz. Prospects will possible want clarification on these two show requirements in such a state of affairs.

The most effective distinction ratios can be found on shows that allow HDR (Excessive Dynamic Vary). When in comparison with typical screens, photographs on HDR shows seem much more vibrant.

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With HDMI v2.1, dynamic HDR performance was lately enabled within the interface. Whereas HDMI 2.1 offers dynamic HDR, DisplayPort 1.4 solely helps static HDR. Whereas the DisplayPort interface can assist as much as 4 screens, the HDMI interface solely helps one show. Further shows have to be related utilizing totally different HDMI connections if you wish to use a couple of.

You don’t want to provide both choice a lot thought for those who can select between units that assist DisplayPort 1.4 and HDMI 2.1.

With what they provide, the brand new HDMI and DisplayPort requirements are spectacular. You possibly can select both port in case your system has each of them accessible. The DisplayPort connector can be utilized for those who play numerous video games and want a daisy chain connection, however for virtually all different makes use of, the HDMI port is preferable.

In 2020, the extraordinary consumer will solely want 8K at 60 Hz, supported by each DisplayPort 1.4 and HDMI 2.1. These would be the customary ports discovered even on the most recent RTX 4000 series playing cards. Though AMD RDNA 3 has opted for the next Displayport 2.1 port.


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