Benchmarks comparing the PS4 Jaguar CPU to the PS5 Zen CPU show what a massive upgrade the PS5 is for devs, they had regularly expressed frustration at last gen's weak CPU capability
PS4 Pro specs: 4.2 TFLOPs, Jaguar CPU, 310W power draw | TweakTown
PS4 vs. PS5: Everything You Need to Know | Digital Trends
PlayStation 5」のスペック一部公開。「PS4」と比べて性能はどれくらい向上したのか - 価格.comマガジン