AMD includes the Ryzen 9 4900H and Ryzen 9 4900HS in the Renoir Ryzen 4000 APU lineup: faster base clocks than the Core i9-9880H at 45W TDP - NotebookCheck.net News
Unannounced AMD Ryzen 4000 Flagship Coming to a Laptop Near You | Tom's Hardware
Amazon.com: Mini PC EliteMini HM90 AMD Ryzen 9 4900H 8 Cores 16 GB RAM 512 GB PCIe SSD Mini Desktop Computer, 2X 2.5 inch HDD slots, with HDMI / DisplayPort / USB-C