My laptop runs Kbby Lake and Intel HD 620 and can't match the Switch's 30 fps perf. It's incredible what it can do. The 3070 that runs 220+W on my desktop is hard to replace ore minituarize.
(Of course, Nintendo still sells (nearly) the same switch for nearly the same price, but a five your old mobile device would go for a lot less nowadays.)
Also the Steam Deck starts at $399.