Dell g15 15.6 gaming laptop amd ryzen 5 7640hs July 8, 2019 16 32 64 128 Dell g15 15.6 gaming laptop amd ryzen 5 7640hs review Dell g15 15.6 fhd 120hz gaming laptop - amd ryzen 7 6800h Dell g15 ryzen 7 5800h Dell g15 amd ryzen 5 5600h Dell g15 ryzen 5 5600h