AMD Ryzen 9 4900HS revealed to have 3.0 GHz base clock and 4.4 GHz boost clock; trails behind Ryzen 7 4800H in first 3DMark 11 tests - NotebookCheck.net News
ASUS confirms Ryzen "9" 4900HS Renoir CPU - VideoCardz.com
AMD Announces Ryzen 9 4900H and 4900HS: The Halo 35 W and 45 W Mobile APUs
AMD Ryzen 9 4900HS Review | TechSpot
Intel i7-10875H vs Ryzen 9 4900HS - 8 Core CPU Comparison! - YouTube
AMD Ryzen 9 5900HX Flagship 8 Core Zen 3 Mobility CPU Spotted, 30% Faster Than Ryzen 9 4900HS In SIngle-Thread Benchmarks