The future Ryzen 4000 series will use an optimized 7nm process and will consist of "next-gen HEDT" chips for the extreme performance segment, "Vermeer" for the desktop market, "Renoir" for the mobile and desktop APU segment, and "Dali" as a low-end mobile APU.
The slide below reveals this year's second-generation Threadripper will be based on the 12nm Zen+ design, it will offer higher frequencies and Precision Boost 3.0. Next year, AMD is aiming to become the dominant force in the HEDT market. With "Castle Peak", the firm aims to take TR4 to the next level.