Amazon.com: Intel Core i9-9900K Desktop Processor 8 Cores up to 5.0 GHz Turbo Unlocked LGA1151 300 Series 95W : Electronics
I tried overclocking my i9 9900k but i found out on XTU that it thermal throttles even on stock and cant keep up the turbo boost frequency with a 280mm watercooler on
Intel Core i9-9900K and Asus ROG Maximus XI Extreme Review | Gadgets 360