Intel Core i7-8700K vs Core i9-9900K: Do you Really Need an i9?
Comparing the i9-9900k, i7-9700k, and i7-8700k: Which Should Gamers Buy? - Logical Increments Blog
Should I upgrade from an i7 8700k to an i9 9900k? - Quora
Intel Core i9 9900k Ashes Of The Singularity Gaming Benchmarks Leaked - Compared To 8700k
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
Intel Core i9-9900K Review: The Best CPU For Gaming 2018 | Play3r
Intel i7-9700K Review vs. 8700K, 9900K, 2700, and More | GamersNexus - Gaming PC Builds & Hardware Benchmarks
Intel Core i7-8700K review: Get the i7-9700K instead | Rock Paper Shotgun