Having stayed at the company for over 3 years, Jim Anderson has left AMD and will be replaced by Saeid Moshkelani. Anderson entered AMD before the Ryzen launch in order to help with client sales, and since opportunities to advance in AMD were scant, has decided to depart and become CEO at Lattice Semiconductor.
https://www.notebookcheck.net/AMD-SVP-and-General-Manager-of-Computing-and-Graphics-Jim-Anderson-resigns-to-become-CEO-at-Lattice-Semiconductor.325704.0.html