Intel core i9 9900k vs amd ryzen 9 3900 July 8, 2019 16 32 64 128 Intel core i9 9900k vs amd ryzen 9 3900x Intel core i9 9900k vs amd ryzen 9 3900x specs Amd ryzen 9 3900x vs i9 9900k I9900k vs ryzen 9 7950x Intel i9-13900k vs ryzen 9 7950x Intel i9 1190k vs ryzen 9 5900x I9 11th 11900k vs ryzen 9 7950x