AMD details Ryzen 4000 battery life optimizations: better system awareness leads to increased run times compared to the Core i7-1065G7 - NotebookCheck.net News
AMD Ryzen 4000H series capped to PCIe 3.0 x8, limiting high-end GPU options - VideoCardz.com
AMD 7nm Zen 2 Ryzen 4000H 'Renoir' CPUs Official - Disrupt The Notebook Segment & Demolish Intel at Each Price Point