There was a post on HN a few months ago showing the stages of post-processing on a photo of a Christmas tree in a room - the original photo was unrecognisable.

I would find the link, but I’m balancing my phone on my knee while trying to eat dinner and pretend I’m not playing with my phone while eating dinner…

Often the "RAW" output is still DSP'd, just less (e.g. only debayering + noise reduction).