Another Cezanne Zen 3 chip has been spotted on Geekbench in the form of the AMD Ryzen 9 5900H. The sample managed to hit speeds of 4.64 GHz and recorded strong single-core and multi-core scores that place it up to over 23% ahead of the Ryzen 9 4900H. The Ryzen 9 5900H is a mobile APU with eight cores.
https://www.notebookcheck.net/AMD-Ryzen-9-5900H-delivers-23-single-core-performance-gain-over-Ryzen-9-4900H-on-Geekbench-while-cocking-a-snook-at-the-Intel-Core-i7-10700K.512403.0.html