https://wccftech.com/amd-ryzen-4000-vermeer-desktop-cpus-zen-3-cores-mass-production-soon/

AMD Ryzen 4000 CPUs are one of the most anticipated launch of this year when it comes to latest processors. Featuring the Zen 3 cores which are expected to deliver incremental IPC gains & brand new architectural changes, the Ryzen 4000 Desktop CPUs will be the 3rd most significant launch in the Ryzen family of CPUs that has been introduced since 2017.

I say 3rd significant launch in the Ryzen family because we all know that Zen+ which came after the original Zen core was more of a refresh on a slightly enhanced node. The Zen+ architecture did go on to deliver some key efficiency and clock gains over the Zen 1 based Ryzen 1000 CPUs but so far, there have been two major launches for the desktop family, the 14nm Zen 1 and the 7nm Zen 2.