8K video, what's needed to process that in computer set up.

Now that everybody is bored to the hilt it's the right time to round up those with the knowledge to steer the ignorant (like me) in the right direction.
Relatively affordable quality 8K cameras are around the corner this year. Canon has announced it's 8K EOS R5 as the first one, but I trust the rest will follow soon.
So to process the video recorded with those I think serious hardware is required.
So the bored nerds can start typing
It would help me alot to get an idea of what's needed.