AMD Ryzen 4000-series processor bests Intel Core i7 CPU in power tests | Windows Central
AMD's Ryzen 4000 laptop CPUs aim to topple Intel's mobile crown | PCWorld
AMD Ryzen 3000 vs Ryzen 4000G | Velocity Micro Blog
AMD announces the Ryzen 4000G series Renoir APUs for pre-built OEM desktops; claims a slam dunk when compared with Intel 9th gen Coffee Lake - NotebookCheck.net News
AMD details Ryzen Mobile 4000: Performance, architecture, features and better quality laptops | TechSpot
AMD's Ryzen 4000 CPU series has arrived, sort of | Rock Paper Shotgun
AMD details Ryzen Mobile 4000: Performance, architecture, features and better quality laptops | TechSpot
Amd Ryzen 4000g Store - deportesinc.com 1688257085
AMD Ryzen 4000 Laptops Will Allegedly Last up to 18 Hours | Tom's Hardware