If the sliders move, it's a preset. If the sliders don't move, it's a profile. And they are separated in the browser, partially for this reason. Matt didn't point that out?
There are two types of profiles now: DCPs and the newer XMP-based ones. In terms of the newer XMP based profiles, they specify a base DCP. For the vast majority of them, including those made by third parties, that base DCP will be Adobe Standard. So the first consideration is that XMP Profiles are built on top of DCPs and extend the DCP profile. On top of the base DCP, there is an optional Look Up Table/LUT. XMP-based profile can also specify many but not all of the options from the GUI we use. There are some reasons why these profiles do not move corresponding sliders. For example, a preset for vignetting adds just a vignette and do nothing else, the other adjustments are not altered.