Mac mini has first-class access to iCloud, photos, iMessage etc. So if you are deep in the Apple ecosystem you might prefer it for that reason. I have a windows gaming desktop that I could use as a server for openclaw/cowork but I realized I simply don’t trust that system enough to give it access to all the personal stuff I’m giving to the AI. I trust Anthropic and Apple. I don’t trust whatever junk is running on my gaming desktop.
If you want to run local models, another advantage is Apple’s unified memory architecture. The biggest Mac mini has 64gb ram and Mac Studio has up to 512gb. Compare this little box to what monster Nvidia gpu system you would have to buy to get the same memory there. And how much your PG&E bill would go up. That doesn’t account for the shortage of basic $600 Mac minis though.