AMD's Ryzen 4000 laptop CPUs aim to topple Intel's mobile crown | PCWorld
AMD announces new affordable Ryzen 5000 and 4000 series processors - GSMArena.com news
Buy Amd 7 4000 | UP TO 60% OFF
AMD Ryzen 4000 Mobile APUs: 7nm, 8-core on both 15W and 45W, Coming Q1
AMD details Ryzen Mobile 4000: Performance, architecture, features and better quality laptops | TechSpot
First AMD Ryzen 4000 Renoir desktop APU appears on 3DMark 11 but offers lower scores than the Ryzen 7 4700U and Ryzen 7 4800U mobile APUs - NotebookCheck.net News