AMD details Ryzen Mobile 4000: Performance, architecture, features and better quality laptops | TechSpot
Gaming laptop CPUs: Intel 11th-gen vs 10th-gen vs AMD Ryzen 5000 | PCWorld
Unbeatable Ryzen Threadripper 3990X and formidable Ryzen 9 5900HX head AMD-dominated desktop and laptop processor performance charts but Intel retains market stranglehold - NotebookCheck.net News
AMD's 7nm Ryzen 4000 CPUs are here to take on Intel's 10nm Ice Lake laptop chips - The Verge
AMD Ryzen 4800H Laptops just hit retail: world's fastest mobile CPU demolishes top-end Intel i9-9980HK in Cinebench, Blender, AND Passmark with 40 percent lower power draw - NotebookCheck.net News
AMD launches Ryzen 4000 mobile chips with “the best laptop processor ever built” | PCGamesN