Sorry to be the um actually guy, but every supported MacBook [0] (including some Intel ones at least on Monterey - like my 15” from 2019) will do a transaural rendering over the laptop speakers for Dolby Atmos content.

The tech needed to do that doesn’t require fancy silicon, though it does seem they restrict the headtracked binaural (over headphones like AirPods Pro).[0]

Though you can plug any headphones in and, at least in Apple Music, force it to do a binaural rendering (without headtracking) on any headphones.

[0] https://support.apple.com/en-us/HT212182

This would not matter to the parent poster listening to Spotify, which is not a Dolby Atmos source.