AMD Ryzen 7 5800H vs 4800H - Zen 3 CPU Improvements? - YouTube
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 Announces Ryzen 4000 Mobile Processors: 4800U and 4800H | TechPowerUp
Cinebench R23, ryzen 7 4800h Asus TUF A15, better than i9 9thgen : r/AMDLaptops
First Benchmarks show AMD Ryzen 7 4800HS to be faster than Ryzen 7 2700X and Core i7-9700K
Meet The Ryzen 9 4900H & Ryzen 7 4800H: The Rumored 8C/16T APUs | Tom's Hardware