16-Core Design
The Core i9-12900KF features 16 processor cores for an enthusiast system build.
Updated today
Intel
Core i9-12900KF
Graphics-free 16-core Alder Lake flagship for enthusiast systems.
General Information
- Brand
- Intel
- Name
- Core i9-12900KF
- Category
- Computer Processors
Find At
$279.99
Compare Retailers
AmazonIn Stock
$305.00Last updated: 11/6/2026
BuyProduct Highlights
The most important capabilities and tradeoffs at a glance.
Alder Lake Architecture
This processor is built on Intel’s Alder Lake architecture.
Graphics-Free Configuration
With no integrated graphics, this model is intended for systems using separate graphics hardware.
The Intel Core i9-12900KF is a 16-core Alder Lake processor designed for enthusiast systems and does not include integrated graphics.
Media Reviews
Independent perspectives and scores from published reviews.
Les Numériques5/5
Test Intel Core i9-12900KF : un processeur à l'aise sur tous les fronts
An excellent ultra-high-performance choice, especially for demanding applications and gaming, with strong PCIe 5.0 and Thunderbolt 4 support; its high power draw and heat require serious cooling.
Régis Jehl · Nov 4, 2021
ITC.ua4.5/5
Обзор процессора Intel Core i9-12900KF: ответный удар
Excellent single- and multi-threaded performance, suitable for both gaming and serious workloads; high-load power consumption and expensive DDR5/Z690 platform costs are drawbacks.
Олег Касич · Nov 9, 2021
igor'sLAB
Core i9-12900KF, Core i7-12700K and Core i5-12600 in a workstation test with amazing results and an old weakness | Part 2
Alder Lake excels in workstation productivity, but AMD’s Ryzen 9 5950X remains ahead in CPU rendering workloads.
Igor Wallossek · Nov 5, 2021
Digital Foundry
Intel Core i9 12900K and Core i5 12600K review: storm's here
Intel’s 12th-gen hybrid design delivers a dramatic performance leap and is impressive for gaming, though its cost and power demands mean it is not yet right for everyone.
William Judd · Nov 9, 2021
Ars Technica
Intel’s Alder Lake big.little CPU design, tested: It’s a barn burner
Alder Lake is a major generational improvement, outperforming AMD in most performance tests, but it consumes more power and runs hotter.
Jim Salter · Nov 4, 2021
Video Analysis
Product walkthroughs, comparisons, and long-form video reviews.
31:23
Intel Did It: Core i9-12900K CPU Review & Benchmarks vs. AMD
This
807,836 views · 5 years ago
Gamers Nexus · youtube
29:24
Intel Core i9-12900K Review, Gaming, Applications, Power & Temps
Support us on Patreon: https://www.patreon.com/hardwareunboxed Join us on Floatplane: ...
230,600 views · 5 years ago
Hardware Unboxed · youtube
2:48
Intel Core i9 12900K CPU - Still One of the BEST CPUs
In this video I talk about the Intel Core i9 12900K and its features as well as its different use cases such as for gaming, creators, ...
21,473 views · 3 years ago
Zadius Tech · youtube
3:19
Intel Core i9-12900K vs i9-12900KF Comparison - Which Processor is Better? Full Review!
In this video, we're comparing two of Intel's 12th-gen flagship processors: the i9-12900K and the i9-12900KF. Which CPU ...
1,165 views · 2 years ago
PC Hardware Parts Guide · youtube
6:19
Intel Core i9-12900KF Review: Is This Gaming Processor Worth the High Price?
Intel
844 views · 1 year ago
Reviewsinside · youtube
3:37
Best Gaming CPU Under $399 in 2026? Intel Core i9-12900KF Review
Best Gaming CPU Under $399 in 2026? Intel
415 views · 2 months ago
Gear Nexis · youtube
Attributes
Detailed specifications and product characteristics.
ArchitectureAlder Lake
Base Clock Speed(GHz)3.2 GHz
Cache Size(MB)30 MB
Core Count(cores)16 cores
Cpu SocketLGA1700
Included CoolerNo
Integrated GraphicsNo
Launch DateQ4 2021
Manufacturing ProcessIntel 7
Max Boost Clock Speed(GHz)5.2 GHz
Memory SupportDDR5-4800, DDR4-3200
Overclocking SupportYes
Pci Express VersionPCIe 5.0 and 4.0
Price(USD)279.99 USD
Thermal Design Power(W)125 W
Thread Count(threads)24 threads
Purchase Options
All current listings across the base product and its variants.
AmazonIn Stock
$305.00Last updated: 11/6/2026
BuyExplore Alternatives
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