Intel i7 9700K and i9 9900K Leaks Showcase "Insane" Core Turbo Speeds
 

Benchlife.info has published a table detailing the boost clocks for the Intel i7-9700K and i9-9900K, which will be capable of hitting 4.9GHz and 5.0GHz in single-core operations, respectively. With all cores in play, the 9700K maxes out at 4.6GHz, while the 9900K can reach 4.7GHz. Intel's 9000 series processors are expected to release in late September alongside new Z390 series motherboards, which will ship with native support for Intel's latest processors. All of today's 300-series will offer support for 9000-series CPUs through BIOS updates.

http://www.hardocp.com/news/2018/08/..._turbo_speeds/