Lenovo amd ryzen 7 7840u July 8, 2019 16 32 64 128 Lenovo thinkpad p14s gen4 amd ryzen 7 pro 7840u Lenovo thinkpad t14 gen 4 amd ryzen 7 pro 7840u Lenovo ryzen 7 Lenovo legion 5 amd ryzen 7 5800h rtx 3050 ti Ideapad 3 ryzen 7 5700u
