The Zen 2-based Ryzen, EPYC and Threadripper chipsets should make for exciting launches soon. This is because their state-of-the-art 7nm architectures should deliver performance improvements in many areas compared to their Zen+ predecessors. However, it appears that the Zen 3s of the future are shaping up to be even better already.
https://www.notebookcheck.net/AMD-s-7nm-Zen-3-chips-could-have-a-20-greater-transistor-density-over-Zen-2.418249.0.html