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Unboxing Intel's Core i9-9900KS CPU: The All-Cores 5GHz Special Edition Is Almost Here

Launching Oct. 30, the much-anticipated Core i9-9900KS offers up some subtle (and not so subtle) improvements to the company's flagship gaming processor, the Core i9-9900K. Let's get inside the box.

 & Chris Stobing Senior Analyst, Security

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Today, Intel announced the launch of its new top-end gaming-focused processor, the Intel Core i9-9900KS Special Edition. Billed as the "ultimate gaming experience," the Core i9-9900KS takes the original Core i9-9900K and cranks every dial (and core) up to the nth degree.

(Check out our early impressions of the Core i9-9900KS, and its wonderfully over-the-top packaging scheme, in our unboxing video below...)

According to Frank Soqui, the vice president of Intel's Desktop, Workstation, and Channel Group:

"Intel has raised the bar for desktop gaming with the new 9th Gen Intel Core i9-9900KS Special Edition processor. Based on the 9th Gen Intel Core i9-9900K architecture, it's the world's best gaming desktop processor made even better and created specifically for extreme gamers who want the most performance possible."

The most significant improvement from the Core i9-9900K to the Core i9-9900KS is the number of cores that can be boosted to the maximum clock rate of 5GHz: just four in the former, up to all eight in the Core i9-9900KS. The base clock for all cores, meanwhile, has been increased from 3.6GHz to a solid 4GHz. This increase also brings with it a new TDP requirement, with the Core i9-9900K only drawing up to 95 watts of power, while the Core i9-9900KS bumps up things slightly, to a TDP of 127 watts.

Intel Core i9-9900KS (CPU)-09

Here's how the new chip shapes up to its Core i9-9900K predecessor and kin, as well as rival AMD's closest silicon, the Ryzen 9 3900X...

9900k-versus-ks-vs Ryzen 9

Outside of those few changes, most other aspects of the Core i9-9900KS remain unchanged from the original Core i9-9900K, including the number of cores (eight), available thread count (16), 40 platform PCI Express lanes, and the lack of a bundled cooler. (You'll have to provide your own.)

Intel Core i9-9900KS (CPU)-08

The Core i9-9900KS Special Edition is set to go on sale beginning October 30th for the oddly specific "recommended customer price" of $513. Intel has made no mention of whether the introduction of the Core i9-9900KS will affect the $499 MSRP of the original Core i9-9900K.

Intel Core i9-9900KS (CPU)-01

Enjoy the unboxing, and stay tuned for our full testing- and performance-based review of the Core i9-9900KS coming up on launch day, October 30.

About Our Expert

Chris Stobing

Chris Stobing

Senior Analyst, Security

My Experience

I'm a senior analyst charged with testing and reviewing VPNs and other security apps for PCMag. I grew up in the heart of Silicon Valley and have been involved with technology since the 1990s. Previously at PCMag, I was a hardware analyst benchmarking and reviewing consumer gadgets and PC hardware such as desktop processors, GPUs, monitors, and internal storage. I've also worked as a freelancer for Gadget Review, VPN.com, and Digital Trends, wading through seas of hardware and software at every turn. In my free time, you’ll find me shredding the slopes on my snowboard in the Rocky Mountains where I live, or using my culinary-degree skills to whip up a dish in the kitchen for friends.

My Areas of Expertise

  • Privacy software, including VPNs and proxy services
  • PC building, and all the ins and outs of desktop PCs
  • Processors and motherboards
  • Graphics cards
  • PC cases
  • Networking equipment
  • Internal storage

The Technology I Use

As a former PC component reviewer and longtime gamer, almost every PC I use is one that I've custom-built. I use a system that runs an AMD Ryzen 5 5600X processor, along with an AMD Radeon RX 6800 graphics card in a black case. For mobile devices, I'm a longtime user of Apple smartphones and am deeply integrated into Cupertino's app ecosystem, and currently I have an iPhone 10X.

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