© 2026 Hedgehog Software, LLC

TwitterGitHubDiscord
More
CommunitiesDocsAboutTermsPrivacy
Search
Star
Setup for Free
BazziteB
Bazzite•17mo ago•
80 replies
Seb

4K @120Hz over HDMI on AMD GPUs?

Hello, after getting my Steam Deck and loving it I want to build a home theatre PC that runs Bazzite. I'd be looking at a high-end AMD graphics card (not decided yet) to play on my 4K 120Hz TV. However, I've seen that AMD GPUs don't support HDMI 2.1 on Linux, but I've seen you can get some DisplayPort adapters to fix this. Has anyone used any of these adapters successfully? And is it possible to have VRR support when running 4K 120Hz? I also have a reference model 7900XT which has a USB-C port as an output. Would it be possible to use that GPU and use a USB-C adapter instead?

I don't use Linux outside of my Steam Deck, so any help is appreciated. 🙂
BazziteJoin
The operating system for the next generation of gamers.
29,482Members
Resources
Recent Announcements

Similar Threads

Was this page helpful?
Next page

Similar Threads

4K 120Hz over DisplayPort on AMD
BazziteBBazzite / 🛟bazzite-help
7mo ago
4K 120 over HDMI?
BazziteBBazzite / 🛟bazzite-help
17mo ago
4k@120hz
BazziteBBazzite / 🛟bazzite-help
12mo ago
Nvidia HDMI 1080p 120hz support
BazziteBBazzite / 🛟bazzite-help
17mo ago