I know AMD is to credit for their hard work on creating this CPU architecture with such short pipelines, but it is both a surprise and no surprise to me that this package first comes from Asus.
The Zephyrus M GU502GW (or another GU502 model) is what I would call second closest to this, as far as great GPU in a slim package great for travelling, though it is 15.6". These Zephyri also have USB PD charging over their type-C port. I adore my RTX 2070 laptop powered by a charger the size of a cell phone charger! I can actually use my ROG Phone II charger with it. Sure beats using a 1.5kg brick. I'll also confirm only 65W max, also supports down to at least 30W.
Just be warned that I once completely drained the battery by leaving it on sleep for long, with no hibernation, and type-C charging did not work until I charged via the barrel connector for a few percent. I had to ask nicely at an Asus store in China to use their charger for a few minutes (wasn't completely sure that was the problem at the time, but luckily that was it). Are you listening, Asus? It's a great feature, if you change this behavior you can make it even better!