HDMI 2.2 and DisplayPort 2.1b debut at CES, introducing higher bandwidth and longer cables

HDMI 2.2 and DisplayPort 2.1b launched at CES with higher bandwidth.

: HDMI 2.2 and DisplayPort 2.1b were introduced at CES, each offering unique upgrades. HDMI 2.2 doubles its previous bandwidth to 96Gbps and supports new resolutions and refresh rates, such as 4K@480Hz. The new Ultra96 cables are required to utilize HDMI 2.2 fully, and it features the Latency Indication Protocol for better audio-video synchronization. DisplayPort 2.1b focuses on tripling active cable lengths while offering 80Gbps of bandwidth, supported by Nvidia's RTX 5000-series.

HDMI 2.2 and DisplayPort 2.1b were unveiled at CES, aiming to enhance display standards with significant updates. HDMI 2.2 offers an increased bandwidth of 96Gbps, double its predecessor, allowing support for high resolution/refresh rates like 4K at 480Hz and reaching up to 16K resolution. This upgrade also introduces a new Ultra96 cable designed to maximize its potential, and the innovative Latency Indication Protocol improves audio and video synchronization across devices.

While the enhancements might not immediately be reflected in commercial products, HDMI 2.2 is preparing for future tech demands in AR/VR/MR applications and large-scale digital signage. The integration process may be lengthy; the previous HDMI upgrade took up to four years for widespread adoption. Notably, HDMI 2.2 remains backward compatible.

DisplayPort 2.1b's upgrade is more modest but significant, concentrating on extending cable lengths to three meters with 80Gbps bandwidth using new DP80LL active cables. This improvement is advantageous for broader connectivity solutions. Nvidia's recently released RTX 5000-series is already compatible, illustrating close collaboration with VESA for optimal GPU utilization.

HDMI 22DisplayPortElectronics