Lenovo IdeaPad 5 featuring AMD's Ryzen 5 4500U APU goes on sale starting at US$649.99; cheaper Ryzen 3 4300U variant available in some countries : r/Amd
AMD Ryzen 3 Mobile @ 2345.25 MHz - CPU-Z VALIDATOR
AMD Unleashes Ryzen 5000 Mobile Processors For Big Laptop Performance Gains At CES 2021 | HotHardware