Ryzen 9 3900xt socket July 8, 2019 16 32 64 128 Amd ryzen 9 3900xt socket Ryzen 9 3900x overclock Ryzen 9 3900x 3090 Ryzen 9 3900x for gaming Ryzen 9 3900x build Amd ryzen 9 3950x overclock
