Dell has stuffed a 110 W TGP Nvidia GPU in a chassis that's thinner than even the Razer Blade 15. Though mostly a homerun when compared to the outgoing Alienware m15, there are a few downsides involving size and performance that users will want to know beforehand.
https://www.notebookcheck.net/Alienware-x15-R1-laptop-review-Dell-s-thinnest-UFO-has-landed.565050.0.html