Amazon.com: Intel Core i9-9900K Desktop Processor 8 Cores up to 5.0GHz Unlocked LGA1151 300 Series 95W (BX806849900K) : Everything Else
Intel Core i9-9900K confirmed to be soldered | VideoCardz.com
Intel Boxed Core i7-6800K Processor (15M Cache, up to 3.60 GHz) FCLGA2011-3 (BX80671I76800K) : Electronics - Amazon.com
i9-9900K vs i7-8700(K) in 8 games at 1080p : r/intel
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