Except that compilers are (at least to a large degree) deterministic. It's complexity that you don't need to worry about. You don't need to review the generated assembly. You absolutely need to review AI generated code.
Not sure? It seems to me that the pen that launched with the Surface Pro 3 (V2), still works to an extent with the Surface Pro 11? That seems rather good, no?
I would not recommend that. I compiled Chromium a few month ago with my i7 desktop with 8gig ram and it took at least an hour to finish, if not longer. I don't think RAM is that much of an issue, but I wouldn't go lower than at least 4gig of RAM.