3.8 ghz amd ryzen 7 5700g octa core July 8, 2019 16 32 64 128 3.8 ghz amd ryzen 7 5700g octa core cpu Amd ryzen tm 7 5700g 3.8 ghz octa core Amd ryzen 7 5700g 3.8 ghz octa core am4 cpu Ryzen 7 5700g 8-core Amd ryzen 7 5700g 8-core Amd ryzen 7 5700g cpu Ryzen 7 5700g ultra Ryzen 7 5700g comparison