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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 IdeaPad/Yoga Slim 7 14ARE05 review (AMD Ryzen 7 4800U, Vega 8) - unmatched in its class