HP has reportedly has plans for a slew of Ryzen and Vega powered Elitebooks going by a listing on its Care Pack Central support page. References to the new Elitebooks appear to have since been removed but we can expect the official unveil to be not too far away.
https://www.notebookcheck.net/New-AMD-Ryzen-and-Vega-powered-Elitebooks-leak-on-HP-s-Support-Website.287462.0.html