AMD details Ryzen Mobile 4000: Performance, architecture, features and better quality laptops | TechSpot
The AMD Ryzen 9 4900HS, Ryzen 7 4800H and Ryzen 7 4800HS dominate Intel in PassMark; even the Ryzen 7 4700U gets in on the action - NotebookCheck.net News
AMD Ryzen 4000 Renoir APUs Are Faster Than The Original PS4 & Xbox One Consoles
AMD announces Ryzen 9 4900H and 4900HS mobile chips - The Verge
AMD Ryzen 4000 Renoir laptop APUs take Intel to the cleaners on PassMark by occupying seven out of the top 10 places in CPU Mark chart - NotebookCheck.net News
AMD Ryzen 4000 Zen 3 samples cannot reach 5.0 GHz; 16 core successor to the Ryzen 9 3950X in development - NotebookCheck.net News
ASUS ROG Zephyrus G14 Review: AMD Ryzen 4000 Mobile Unleashed | HotHardware