Are there any issues with driver support for 8k that will affect purchase choice?
I recently bought an 8k TV (which is not brutally expensive when refurbished) and want to connect my workstation to it. I went through the list of video cards from my local store and the cheapest that claims 8k support is the Gigabyte RX 6400.
Is a Gigabyte RX 6400 Eagle 4G a good video card for mostly text output at 8k resolution? I might do things like play Netflix in 1/4 of the screen and have text in the other 3/4. Definitely nothing at all challenging in terms of video. AMD drivers have a history of being reliable, but will I face some issues like lack of HDMI support for 8k?
I’ve watched a YouTube video about trying this on Windows and they got frame rates as low as 4 FPS for games which is not a concern for me. It definitely works OK with Windows driving the card. Will I be likely to have issues running the same hardware on Linux?
This is the correct answer. Using my 6900XT, I can’t run a 4k120hz display over HDMI without subsampling.
This hopefully will change with the new AMD GPUs, but that’s wishful thinking.
As a 6700XT owner, I use 4k@60Hz (my screens can’t do better anyway). Does that mean I would need to use DisplayPort for better output in the future?
You can go higher that 4k@60 but youll be using chroma subsampling. Which can make text look really bad.
https://www.rtings.com/tv/learn/chroma-subsampling