Intel teases a highly binned Core i9 12900K CPU

Intel's 12th Gen Core i9 12900K retail box with shadow
(Image credit: Intel)

Intel has taken to Twitter to tease a higher clocked Core i9 12900K processor. If past precedent is anything to go by, the chip in question should receive Core i9 12900KS branding. With a boost clock of up to 5.5 GHz, such a chip would definitely indicate that Intel’s 10nm (Sorry, Intel 7) process is now working very well, and those years of 10nm memes are well and truly in the past. 

Intel’s tweet includes a screenshot that shows one of the CPU cores clocked at 5.5 GHz with the rest of the P cores clocked at 5.2 GHz. The E cores appear to be clocked at 4.0 GHz. This compares to the standard Core i9 12900K, which is able to boost to 5.2 GHz on one or two cores and up to 5.0 on all cores, with its E cores coming in at 3.9 GHz.

It’s important to note that the screenshot only shows the current CPU clocks. Although the 7-zip benchmark that’s being used is active and loading up the CPU, a pinch of salt is still required, at least until we see how the chip behaves over a complete longer term benchmark run, and not just one snapshot of it.

While the 12900K is a powerful chip, it's not known for stunning power efficiency when under an all core load. It carries a PL2 power rating of 241W, so we can expect the 12900KS to surpass this. If it’s a highly binned die, the difference may not be a lot, but if Intel is just brute forcing non binned dies to reach higher clocks, then that PL2 reading could push closer to 300W. We’ll have to test this for ourselves if we can get one into our hot little hands.

Your next upgrade

(Image credit: Future)

Best CPU for gaming: the top chips from Intel and AMD
Best graphics card: your perfect pixel-pusher awaits
Best SSD for gaming: get into the game ahead of the rest

Power aside, a 12900KS would be a mega gaming CPU and if you’re building a top shelf gaming rig with something like a RTX 3090 Ti Kingpin, then the 12900KS is probably going to be the CPU that you’d use to power your rig, probably with a custom water loop to keep it all humming along. Overclocked of course!

This isn’t the first time we’ve had a tease of the 12900KS. The developers of the AIDA64 software suite included a specific mention of the chip in the changelog for its Dec 22 beta.

Chris Szewczyk
Hardware Writer

Chris' gaming experiences go back to the mid-nineties when he conned his parents into buying an 'educational PC' that was conveniently overpowered to play Doom and Tie Fighter. He developed a love of extreme overclocking that destroyed his savings despite the cheaper hardware on offer via his job at a PC store. To afford more LN2 he began moonlighting as a reviewer for VR-Zone before jumping the fence to work for MSI Australia. Since then, he's gone back to journalism, enthusiastically reviewing the latest and greatest components for PC & Tech Authority, PC Powerplay and currently Australian Personal Computer magazine and PC Gamer. Chris still puts far too many hours into Borderlands 3, always striving to become a more efficient killer.

Read more
OC record 1
Core i9 14900KF CPU hits a world record 9.12 GHz and proves Intel chips are still good at something
A delidded AMD Ryzen 9000 series processor held in a hand, showing the two CCD and one IOD chiplets
One eager beaver PC builder has decided it can't wait any longer and has spilt the beans on AMD's Ryzen 9 9950X3D mega chip, two weeks before all the reviews
Intel Core Ultra 200HX and 200H series chip renders.
Intel announces new mobile Core Ultra 200HX Series processors to power the next generation of gaming laptops
A photo of an Intel Core Ultra 9 285K processor surrounded by DDR5 memory sticks from Corsair, Kingston, and Lexar
Fresh leak suggests Intel's on-again-off-again Arrow Lake CPU refresh is back on the menu (boys)
Asus ROG Strix Scar 17 gaming laptop
AMD's throwing the considerably hefty Ryzen 9 9950X3D at gaming laptops and calling it a Ryzen 9 9955HX3D
AMD press slide detailing the Ryzen 9 9950X3D processor.
AMD's Ryzen 9 9950X3D and 9900X3D CPUs are rumoured to launch at the end of March at roughly the same time as the RX 9070-series GPUs
Latest in Processors
Aooster's G-Flip 370 mini PC
This palm-sized PC has removably memory, a flip up screen, and a Ryzen AI 9 HX 370 processor
Texas Instruments MSPM0C1104 tiny chip
World's smallest microcontroller looks like I could easily accidentally inhale it but packs a genuine 32-bit Arm CPU
Intel engineers inspect a lithography machine
Finally some good vibes from Intel as stock jumps 15% on new CEO hire and Arizona fab celebrates 'Eagle has landed' moment for its 18A node
A photo of an Intel Core Ultra 9 285K processor surrounded by DDR5 memory sticks from Corsair, Kingston, and Lexar
Fresh leak suggests Intel's on-again-off-again Arrow Lake CPU refresh is back on the menu (boys)
 photo shows a factory tool that places lids on data center system-on-chips at an Intel fab in Chandler, Arizona, in December 2023. In February 2024, Intel Corporation launched Intel Foundry as the world’s first systems foundry for the AI era, delivering leadership in technology, resiliency and sustainability.
Return of the gigahertz wars: New Chinese transistor uses bismuth instead of silicon to potentially sock it to Intel and TSMC with 40% more speed
 photo shows a factory tool that places lids on data center system-on-chips at an Intel fab in Chandler, Arizona, in December 2023. In February 2024, Intel Corporation launched Intel Foundry as the world’s first systems foundry for the AI era, delivering leadership in technology, resiliency and sustainability.
So, wait, now TSMC is supposedly pitching a joint venture with Nvidia, AMD and Broadcom to run Intel's ailing chip fabs?
Latest in News
Three sheep with big guns in Palworld.
It was 'super popular to hate Palworld' after launch, says community manager: 'A lot of companies might crumble under the threats, under the pressure'
Palworld Ancient Civilization Parts - Grizzbolt with a minigun
'It was a very depressing day': Palworld community manager reveals studio's reaction to Nintendo lawsuit
CS 1.6 remade in CS: Legacy.
A gorgeous ground-up remake of Counter-Strike 1.6 is on its way to Steam, and one of the game's original creators says 'it really gives me old vibes'
Portal P3 pinball table
There's a new Portal game and it costs $12,500
MrBeast posing in front of a stack of cashing, promoting Beast Games season 2
Beast Games opens casting for season 2: MrBeast lost a ton of money on season 1 but apparently not enough that he won't do it again
Ark: Lost Colony teaser still.
Ark 2 is still on: The next Ark expansion 'leads into the events of Ark 2,' says Studio Wildcard