Nvidia's entire mobile Pascal GeForce lineup has been Max-Q-ified conveniently before CES 2019. With seemingly no other major Pascal or Max-Q products to release for laptops, the time looks ripe for an official announcement about mobile Turing in the coming months.
https://www.notebookcheck.net/There-is-now-a-Max-Q-version-for-every-mobile-Pascal-GeForce-GPU-currently-in-the-market.358371.0.html