Amd can be quite hard to work with as a small vendor and even though they have a current product with them it takes alot of time, and money to get a new one. If they can

The excuse, which I believe, is that AMD is relatively small and can only do buisness with so many people Whereas nvidia is massive, and multiple smaller companies along with the main one will be in a much better place to supply GPUs.

Completely agree though, I would much prefer an all amd option.

Because nvidia isn't as hard to get working as people pretend it is.

Maybe ODM they get devices from to rebrand does not have AMD option for this model? ツ

Not just Stellaris. But Stellaris with the last 17 DLCs.

i just gave up on it, the performance is unbearably slow on bigger games

Because you're a stupid consoomer. You can build a 4 liter ITX desktop that's cheaper, faster, more reliable and easier to repair than these stupid "desktop replacements". Plus for the price difference you can buy a "thin and lite" laptop so that you won't have to carry this monster around when you just need to reply to emails on the go.

edit: just to clarify I'm not saying you in particular are a stupid consoomer, just the person in the given example. People tend to get angry fast on the internet.