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 i7-8700K, Core i5-8600K, Core i5-8400 CPU Review
Which is better, Intel i5-6600k (unlocked) or a i7-4770K 4th gen (2014) CPU? - Quora
Intel Core i7-8700K and Core i5-8600K Benchmarks Surfaced Ahead of Release Date - ThePCEnthusiast