Intel Core i9-9900 SRG18 3.10GHz CPU Processor

Intel Core i9-9900K Processor (3.60GHz, Octa-Core, LGA) - BX80684I99900K

Intel Core i9-9900KF 3.60GHz 8 Core SRFAA 16 Thread

Intel Core i9 9900K SRG19 3.60GHz 16M Cache 8C CPU Processor LGA1151

Intel Core I9-11900K ES QV1K 3.40GHz 8 Cores 16MB LGA 1200 CPU Processor

Intel(R) Core™ Processor i9-9900K 3.60GHZ 16MB Intel Smart Cache LGA1151

Intel Core i9-9900K Coffee Lake 8-Core, 16-Thread, 3.6 GHz (LGA 1151)