Amd ryzen 9 7900x am5 tray July 8, 2019 16 32 64 128 Am5 ryzen 9 7900x Amd ryzen 9 7900x3d test Amd - ryzen 9 7950x Amd ryzentm 9 7900x 12-core Amd ryzen 9 7900x3d vs amd ryzen 9 7950x