It’s a bad combo in my opinion. The HDMI forum hates Linux so we mostly use display port. If you need HDMI 2.1 or higher for 8k I don’t know if it will work. It might end up with a really low frame rate. It is a crazy low end graphics card for 8k. That’s a low end 1080p card as far as games go. DRM is a problem with crappy companies like Netflix, so you will probably be watching upscaled standard def pictures. They must want us to pirate.
It’s a coalition of crazy. It isn’t entirely clear who is going to be in control of what or for how long. It could get very messy.