Overview

• The finalized spec doubles maximum bandwidth to 96 Gbps, unlocking uncompressed support for up to 4K at 480 Hz, 8K at 240 Hz, 12K at 120 Hz and 16K at 60 Hz.
• New Ultra96 cables are required to achieve full HDMI 2.2 performance and each length must be tested and certified by the HDMI Forum with on-cable branding.
• The specification includes a Latency Indication Protocol that provides precise audio-video synchronization, particularly for complex setups involving AV receivers or soundbars.
• Backward compatibility ensures HDMI 2.2 devices and Ultra96 cables will default to the highest supported speeds when paired with older ports or cables.
• First HDMI 2.2 devices are expected in the final quarter of 2025, with AMD’s upcoming UDNA GPUs reported to adopt the standard—though early reports suggest their implementation may cap bandwidth below the full 96 Gbps.