Leaked slides pertaining to AMD's Next-Gen High-End Desktop (NG HEDT) platform reveal that AMD is bullish with regards to continuing and refining its Threadripper lineage. The slides reveal three Ryzen Threadripper families starting with the Threadripper 2000 set to launch in 2018, the Threadripper 3000 set for 2019, and culminating in the Threadripper 4000 set for 2020.
https://www.notebookcheck.net/Leaked-slides-reveal-that-AMD-Ryzen-Threadripper-4000-will-greet-us-in-2020.288318.0.html