yitit
Home
/
Hardware
/
Intel Core i9-9900KS ‘5 GHz All Core Boost’ Flagship Mainstream CPU Available in October – Claiming Clock Speed Leadership By Delivering Advertised Boost Clocks
Intel Core i9-9900KS ‘5 GHz All Core Boost’ Flagship Mainstream CPU Available in October – Claiming Clock Speed Leadership By Delivering Advertised Boost Clocks-February 2024
Feb 12, 2026 11:05 PM

In addition to the Core-X announcement, Intel also announced at IFA 2019 that the Core i9-9900KS, 5 GHz all-core chip, will be available on retail shelves in October. No specific date was announced but with the Core i9-9900KS, Intel seems to be asserting that they can not only release a 5 GHz chip but also hit the advertised speeds as long as the CPU is running.

Intel's Core i9-9900KS Launches in October, Asserts Clock Speed Leadership - Mocks AMD by Hitting 5 GHz All Core Boost, 24/7

It's no surprise that Intel is launching the Core i9-9900KS (S for Special Edition) at a time when AMD is having trouble keeping their Ryzen 3000 series lineup running at advertised clock speeds. AMD has since announced a boost frequency BIOS update which we will hear more about on the 10th of September.

New special edition desktop gaming processor:Intel previewed the 9th Gen Intel Core i9-9900KS special edition processor, the first to feature all 8 cores running at a turbo frequency of 5.0 GHz, making the world’sbest gaming desktop processoreven better.

Intel also showcased how the company is optimizing ultimate real-world performance on the most popular games running on Intel processors with both hardware and software innovations. Through the years, Intel has optimized hundreds of games by working with hundreds of thousands game developers.

via Intel

As for the Core i9-9900KS, we last heard about the processor back at Computex 2019 where it was previewed. The Intel Core i9-9900KS is the latest entry to the 9th Generation desktop lineup. It’s a lot similar to the Core i9-9900K but being a special edition variant, it offers 5 GHz turbo frequencies across all 8 cores rather than 1 core on the Core i9-9900K. The CPU still has the same 8 cores, 16 threads along with 16 MB of L3 cache, a GT2 graphics chip and the same soldered IHS that we saw on the 9900K.

The faster clock speeds would definitely result in slightly higher power consumption numbers so even if Intel has them tagged as 95W (base frequency), the actual TDP numbers would be way high. Intel would be shipping the chip in the same special "dodecahedron' packaging that we got with the Core i9-9900K so don't expect a boxed cooler. It's a wise decision to not ship it with a standard stock cooler as the chip would require some beefy liquid cooling to stay cool.

Intel 9th Generation Core Family CPU Official Specifications:

Processor NameProcessCores / ThreadsBase ClockBoost ClockCacheTDPPrice
Core i9-9900KS14nm++8 / 163.6 GHz5.0 GHz (8 Cores)16 MB127W$513 US
Core i9-9900K14nm++8 / 163.6 GHz5.0 GHz16 MB95W$488 US
Core i9-9900KF14nm++8 / 163.6 GHz5.0 GHz16 MB95W$488 US
Core i7-9700K14nm++8 / 83.6 GHz4.9 GHz12 MB95W$374 US
Core i7-9700KF14nm++8 / 83.6 GHz4.9 GHz 12 MB95W$374 US
Core i5-9600K14nm++6 / 63.7 GHz4.6 GHz9 MB95W$262 US
Core i5-9600KF14nm++6 / 63.7 GHz4.6 GHz9 MB95W$262 US
Core i5-960014nm++6 / 63.1 GHz4.5 GHz9 MB65WTBD
Core i5-950014nm++6 / 63.0 GHz4.3 GHz9 MB65WTBD
Core i5-940014nm++6 / 62.9 GHz4.1 GHz9 MB65W$182
Core i5-9400T14nm++6 / 61.8 GHz3.4 GHz9 MB35WTBD
Core i3-9350KF14nm++4/44.0 GHz4.6 GHz8 MB91WTBD
Core i3-910014nm++4 / 4TBD4.2 GHz6 MB65WTBD
Core i3-900014nm++4 / 43.7 GHzN/A6 MB65WTBD
Core i3-9000T14nm++4 / 43.2 GHzN/A6 MB35WTBD

Comments
Welcome to yitit comments! Please keep conversations courteous and on-topic. To fosterproductive and respectful conversations, you may see comments from our Community Managers.
Sign up to post
Sort by
Login to display more comments
Hardware
Recent News
Copyright 2023-2026 - www.yitit.com All Rights Reserved