AMD - In their review of the Lenovo Yoga Slim 7 14, Notebookcheck.com were impressed with the AMD Ryzen 7 4800U powered laptop, saying "The results are insane for a 14-inch subnotebook".
Lenovo Yoga Slim 7 (14) review – leaving nothing to the imagination
My experience with Lenovo Yoga Slim 7 (4800U) : r/AMDLaptops
Lenovo IdeaPad Slim 7 | 14 Inch AMD Laptop | Lenovo US