RedGamingTech has leaked some early AMD Zen 5 info. The leak suggests Zen 5 chips will come with a hybrid design similar to Intel Alder Lake CPUs and will pack impressive gen-on-gen IPC performance gains.
https://www.notebookcheck.net/Leak-suggests-AMD-Zen-5-CPUs-to-pack-impressive-IPC-performance-gains-and-hugely-increased-core-counts.614335.0.html