Intel® Core™ i9-11900K Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel® 500 Series & select 400 Series chipset) 125W

Name: Intel® Core™ i9-11900K Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel® 500 Series & select 400 Series chipset) 125W
Brand: Intel
SKU: B08TX48X3N
Price: 360.00 GBP
Availability: InStock
Rating: 4.6 (649 reviews)

4.6(649)

£360.00

-7.7%

Intel® Core™ i9-11900K Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel® 500 Series & select 400 Series chipset) 125W has dropped 7.7% over the last 30 days, currently at £360.00.

Price last checked: 18 Apr 2026, 16:59

Cores/Threads: 8/16

Socket: LGA 1200

Base Clock: 3.5 GHz

Boost Clock: 5.3 GHz

TDP: 125W

L3 Cache: 16 MB

11th Gen Intel Core i9-11900K unlocked desktop processor.
Featuring Intel Turbo Boost Max Technology 3.0 and PCIe Gen 4.0 support.
Unlocked 11th Gen Intel Core desktop processors are optimized for enthusiast gamers and serious creators and help deliver high performance overclocking for an added boost.
Thermal solution NOT included in the box.
Compatible with 500 series & select 400 series chipset based motherboards.
Refer to motherboard vendor for compatiblity details.
125W.

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About This Product

The Intel Core i9-11900K is an 11th Gen desktop processor featuring 8 cores and 16 threads, with a base clock speed of 3.5 GHz and a boost clock speed of up to 5.3 GHz. This unlocked processor supports PCIe Gen 4.0 and Intel Turbo Boost Max Technology 3.0, making it suitable for high-performance applications. It is compatible with Intel 500 series and select 400 series chipset based motherboards, making it a good choice for enthusiast gamers and serious creators who require high-performance o...

Near its lowest price

At £360.00, Intel® Core™ i9-11900K Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel® 500 Series & select 400 Series chipset) 125W is at or near its lowest tracked price of £360.00. The 30-day average is £362.89, making this a good time to buy if you've been waiting for a deal.