Intel's Core i9-9900k is rumored to have an all core turbo of 4.7 GHz - NotebookCheck.net News
Intel Core i9-9900K Review: The ultimate gaming processor
Intel Core i9-9900K Desktop Processor 8 Cores up to 5.0 GHz Turbo unlocked LGA1151 300 Series 95W new 100% Original CPU - Price history & Review | AliExpress Seller - StoragePioneer Store | Alitools.io