This is a quick and dirty list of the more common, certified (mostly) HDMI cables for the HDMI 2.1 options sets. It is by no means complete so any corrections or additions are more than welcome. Hopefully it will help to narrow down the confusing mess of HDMI cables.

Context Explanation

Amazon and Monoprice cables... An aside: this has given me the thought that I could use the wireless video output mode on the PC to send video to the TV, and then use the HDMI only for sound. The problem with this is, as long as the TV is powered on with an HDMI cable connecting the receiver to the TV, sound doesn't work to the Denon receiver. Why use HDMI 2.1 and DP 2.1 ports on video sources?

Insight Material

There are several reasons that have been pushing image sources towards wider video data bandwidth and full adoption of the specifications on video signals. Those mostly include: gaming - 4K-120/240/360 Hz 10-bit RGB images require >18 Gbps + FRL signal HDMI Forum, Inc. has announced the upcoming release of Version 2.2 of the HDMI Specification and is planned to rollout the first half of 2025. This new specification introduces better options for the HDMI ecosystem, including support for higher resolutions and refresh rates. My HDMI-connected displays will randomly 'reset', meaning the picture will go black and then come back on after a second or two.

Final Conclusion

The OSD will display when the picture returns, just as it would when changing source or something. I have two displays that this is effecting. One is an old Sony...