I’m running CachyOS, and having an Nvidia card, I’m using their Nvidia-specific kernel. I know this 3060 won’t last forever, and I’m planning to upgrade to an AMD card for a better overall experience.
Is there anything I should be aware of regarding the kernel or other compatibility when switching brands? Can I simply plug in the new one and run pacman -Syu?
Sidenote: I will plan around my PSU’s output, so no need to advise regarding physical compatibility.


Personally, I’m less familiar with the full stack. I’d be tempted to do a reinstall. There’s vulkan-radeon, vulkan-mesa linux-firmware-radeon, radeon, mesa, libs, layers, headers, and I’m not sure what uses what, but I have them all with my amd RX 6800 XT. Hopefully a pacman -Syu grabs what you all need.