Intel Alleges AMD Ryzen 4000 Laptop CPUs Throttle Hard On Battery Power | HotHardware
ASRock Mars 4000U: Thinnest AMD-powered mini-PC launched with support for up to a Ryzen 7 4800U - NotebookCheck.net News
Updated: AMD Ryzen Mobile 4000 U and H-series APUs bring 7nm 8C/16T goodness to laptops, first benchmarks show AMD clobbering Intel Core i7-1065G7 and Core i7-9750H for big gains - NotebookCheck.net News
GIGABYTE's New AMD BRIX Series: Now With AMD Ryzen 4000U Renoir!
AMD Ryzen 4000 Benchmark Results Show 30 Percent Performance Gap Between 4800U and 4900HS | Tom's Hardware
AMD launches 3rd generation Ryzen 4000 Mobile APUs with Zen2 Core, 7nm architecture and up to 8 core and 16 threads - Times of India
AMD Unveils Ryzen 4000 Mobile Series With Bold Performance Claims, Insane 64-Core Threadripper Beast | HotHardware