Intel 8 Core i9 11900KF Rocket Lake CPU / Processor

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Intel Core i9 11900KF, S 1200, Rocket Lake, 8 Cores, 16 Threads, 3.5GHz, 5.3GHz Turbo, 16MB Cache, 125W, Retail
Base: 3.5GHz, Turbo: 5.3GHz
8 Cores, 16 Threads
Socket 1200
125W TDP
*No Cooler Included*

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Quickfind Code: Q4632 | Digitalpromo Code: BX8070811900KF-W1E23

Availability: In stock


£519.99 Save £20.00

Order within 18 hours and 20 minutes for delivery on Friday, 3rd December

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Intel 8 Core i9 11900KF Rocket Lake CPU / Processor
Intel Core i9 11900KF, S 1200, Rocket Lake, 8 Cores, 16 Threads, 3.5GHz, 5.3GHz Turbo, 16MB Cache, 125W, Retail
Manufacturers Code: BX8070811900KF
EAN: 5032037215640

11th Gen Intel® Core™ i9-11900KF Rocket Lake Desktop CPU

Think Outside The Box

The 11th Gen Intel® Core™ i9-11900KF has got fast clock speeds and high core counts which work seamlessly together to get more out of competetive gaming and content creation. This processor is unlocked and overclockable for you to be able to unleash extreme performance. The 11th Generations CPU's are compatible with most 400 and 500 series motherboards and support PCIe Gen 4, you can also take advantage of excellent memory speeds and great features like Intel Turbo Boost Max Technology 3.0 and Intel Thermal Volocity Technology.
The Intel Core i9 11900KF processor DOES NOT feature an iGPU. A discrete graphics card MUST be installed in your system in order to output to a display.

3.5 GHz Base Clock   -   5.3 GHz Boost Clock   -   8/16 Cores/Threads   -   16MB Cache Size

Gaming and Beyond

Engineered For Play
Balanced Performance optimised for gaming.

Made To Create
Easily push through complex content creation workloads.

Game For A Crowd
Maximise recording quality while maintaining in-game FPS.

Customised Performance
Advanced overvlocking controls for unlocked processors.

Free your Build

11th Gen Intel® Core™ processors support the latest platform technologies to truly personalise your new PC's capabilities.

PCIe Gen 4
Support for the latest discrete graphics and other PCIe devices.

Intel® Killer™ Wi-Fi 6/6E (Gig+) Technology:
Automatically prioritizes play on your busy networks

Thunderbolt™ 4 Technology:
Fast connectivity to monitors and other peripherals

To benefit from these technologies, ensure applicable system components are compatible.

The Next Generation Family

11th Generation Intel Family

Whether you’re looking to fully experience the latest games and entertainment or boost your productivity when creating or running the latest business productivity apps, Intel’s newest lineup of desktop processors delivers powerful features that empower you to do more.

1. Unlocked features are present with select chipsets and processor combinations. Altering clock frequency or voltage may void any product warranties and reduce stability, security, performance, and life of the processor and other components. Check with system and component manufacturers for details.
2. 400 series compatibility available on select motherboards only.
Not all features present on all motherboards. Check with your motherboard manufacturer.
3. Visit (connectivity) for more details.
No product or component can be absolutely secure.
Your costs and results may vary.
Intel technologies may require enabled hardware, software or services, some of which may not be available on all systems. Please check with the manufacturer for full system specifications.
© Intel Corporation. Intel, the Intel logo, and other Intel marks are trademarks of Intel Corporation or its subsidiaries. Other names and brands may be claimed as the property of others.


Model & Type
CPU Type     Intel Core i9
CPU Model     11900KF
Socket     1200
Architecture     Rocket Lake
Manufacturing Process     14 nm

Cores & Clocks
No. of Cores     8 Core
No. of Threads     16
Core Ratio     35 x
Clock Speed     3.5 GHz
Turbo Speed     5.3 GHz
Turbo Boost Max Technology 3.0 Speed     N/A
Unlocked Core Multiplier     Yes
Unlocked Full Range Base Clock (B-Clock)     Yes

Bus Speeds
FSB Speed     N/A
QPI Speed     N/A
UPI Links/Speed     N/A
DMI Speed     N/A

Memory Support
Max. Memory Size     
Max. Memory Speed     DDR4 - 3200
Max. Memory Channels     
ECC Memory     
Intel Optane Memory     No
Intel Optane DC Persistent Memory     No

Lanes & Features
Intel Deep Learning Boost Support     No
Scalability     1 Socket/Processor ONLY
Node Controller Support     No
PCIe Version     4.0
PCIe Lanes     20

Integrated Graphics
Features Integrated Graphics     No
Integrated Graphics Model/Type     
iGPU Cores     
iGPU Base Clock     N/A
iGPU Boost Clock     N/A
iGPU Max. Resolution     

CPU Cache
L1 Cache     
L2 Cache     
L3 Cache     
Intel® Smart Cache     16MB
Thermals & Package
Max. TDP     125W

Thermal Specification     
Heatsink/Cooler Included?     Not Included, Sold Separately
Package Type     Retail

Additional Information
Model Number     BX8070811900KF
GTIN     5032037215640



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