Intel core i9-9900k vs amd ryzen 7 5800x specs July 8, 2019 16 32 64 128 Intel core i9 9900k vs amd ryzen 7 5800x specs I9900k vs ryzen 9 7950x I9-9900k vs ryzen 7 5800x I9-11900k vs ryzen 7 5800x3d Core i9 vs ryzen 7