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
Amazon.com: Mini PC EliteMini HM90 AMD Ryzen 9 4900H 8 Cores 32 GB RAM 512 GB PCIe SSD Mini Desktop Computer, 2X 2.5 inch HDD slots, with HDMI / DisplayPort / USB-C
Evidence of AMD Ryzen 9 4900H appears on 3DMark with a 4.4 GHz boost clock and an RX Vega 8 GPU - NotebookCheck.net News
Amazon.com: Mini PC EliteMini HM90 AMD Ryzen 9 4900H 8 Cores 32 GB RAM 512 GB PCIe SSD Mini Desktop Computer, 2X 2.5 inch HDD slots, with HDMI / DisplayPort / USB-C
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
Amazon.com: Mini PC EliteMini HM90 AMD Ryzen 9 4900H 8 Cores 32 GB RAM 512 GB PCIe SSD Mini Desktop Computer, 2X 2.5 inch HDD slots, with HDMI / DisplayPort / USB-C