i3 7100 vs i5 6400 vs i5 7400 vs i7 6700k - YouTube
Relative CPU performance compared to Elden Ring requirements, take this with a large grain of salt because likely a slower CPU will do just fine : r/Eldenring
Intel Core i7-7700K vs Core i7-6700K Performance Benchmarks
Core i5-10400 vs Core i7-6700K Call of Duty Modern Warfare Benchmarks - CPUAgent