AMD has taken the wraps off its newest Ryzen 5000 C-series chips for Chromebooks. With the new CPUs, the company is promising almost double the performance of the Ryzen 3000 C-series processors and significantly battery life than Intel's 11th gen notebook processors.
https://www.notebookcheck.net/AMD-launches-the-Ryzen-5000-C-series-for-Chromebooks-promising-double-the-performance-of-its-previous-gen-Chromebook-chips.617469.0.html