i7 9700K vs i9 9900K vs i7 9700K OC 5.2GHz vs i9 9900K OC 5GHz - Test in 10 Games 1080p 1440p - YouTube
Intel Core i9-9900K and Core i7-9700K Review > Wrap Up: Price vs. Performance | TechSpot
i9-9900K vs i7-8700(K) in 8 games at 1080p : r/intel
Intel i7-9700K Review vs. 8700K, 9900K, 2700, and More | GamersNexus - Gaming PC Builds & Hardware Benchmarks
I just leave this i9 9900k vs i7 5820k Star Citizen benchmark here in case someone is interested in. Its testet between 3.2 (no OCS) and 3.3 (w/ OCS). Read the notes
Core i5 9400f VS Core i7 9700K VS Core i9 9900K (Stock Clocks) Benchmarks Test in 8 Games - YouTube