For example I don’t know if a cheap mini PC like the GMKtec G5 would be more likely to have firmware/driver related security flaws over a more standard PC like an older Dell Optiplex from Staples.
Maybe there is something else entirely I am overlooking. I’m not sure. Most of the complaints I’ve heard are in regards to mini PCs containing bloat and potentially malicious things installed.
It’s hard to tell.
You install your own windows? Do you really know if the pre-installed windows gets deleted?
You install your own linux? There is still the BIOS that could carry some unwanted “evil” software.
Then there is the possibility of unwanted “evil” hardware or firmware parts inside some of the chips…