Best Intel Core I9 11900k Desktop Processor Deals Online in the UK (24 Deals Found)

Last Updated - 03/04/2026 Sort By:

Best Choice
Intel

New
Intel® Core™ i9-11900K Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel® 500 Series & select 400 Series c
11th Gen Intel Core i9-11900K unlocked desktop processor.

£362.66 £385.99
Best Value
Intel

Used
Intel® Core™ i9-14900K Desktop Processor 24 cores (8 P-cores + 16 E-cores) up to 6.0 GHz
Intel Core i9 desktop processor (14th gen) 14900K.

£395.69
Used
Intel Core i9-11900K 3.50GHz 8 Cores 16MB LGA 1200 CPU Processor
100% Working - Tracked & Signed Delivery

£179.99
Intel

New
Intel® Core™ i9-11900KF Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel® 500 Series & select 400 Series
BX8070811900KF

£306.66
New
@BRAND NEW/SEALED@ Intel Core i9-11900K Processor Socket LGA 1200 CPU
Brand new and sealed in fancy retail packaging.

£377.10
Intel

Used
Intel® Core™ i9-13900KF Desktop Processor 24 cores (8 P-cores + 16 E-cores) 36M Cache, up to 5.8 GHz
13th Gen Intel Core i9-13900KF desktop processor, without processor graphics.

£349.99
Intel

Used
Intel® Core™ i9-13900K Desktop Processor 24 cores (8 P-cores + 16 E-cores) 36M Cache, up to 5.8 GHz
13th Gen Intel Core i9-13900K desktop processor.

£387.82
New
Intel Core i9-11900K Desktop Processor 8 Cores 16 Thread CPU LGA1200 IN BOX
We also have a high-standard team, qualified by authorized organizations to ensure products are of the highest quality.

£388.99
Intel

New
Intel Core i9 11900K
The processor features Socket LGA-1200 socket for installation on the PCB

£386.25
Used
Intel Core i9-11900K SRKND 8 Cores up to 5.3 GHz CPU - No Box - Cpu Only
Taken from gaming pc and kept in storage Fast dispatch worldwide Trusted seller

£299.00
Intel

Used
Intel Core i9 11900K
The processor features Socket LGA-1200 socket for installation on the PCB

£329.99
Intel

New
Intel® Core™ i9-11900KF Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel® 500 Series & select 400 Series
BX8070811900KF

£306.66
New
Intel Core i9 10850K 10900 10900F 11900 11900K 11900KF LGA1200 Desktop Cpu
CPU series Core/i9 10th generation series. CPU Frequency/3.6GHz. Maximum Core Clock/5.2GHz. Logistics Services. Make sur

£286.90
Intel

Used
Intel® Core™ Ultra 9 Desktop Processor 285K 24 cores (8 P-cores + 16 E-cores) up to 5.7 GHz
Intel Core Ultra 9 desktop processor 285K. Featuring PCIe 5.0 & 4.0 support and DDR5 support

£427.49
Used
Intel Core i9-11900K 3.5GHz Processor Socket LGA 1200 CPU
With 8 cores and a generous 16MB of L3 cache, this processor is ideal for demanding tasks such as gaming, content creati

£391.63
Intel

New
Intel Core i9-9900K Desktop Processor 8 Cores up to 5.0GHz Unlocked LGA1151 300 Series 95W (BX806849900K)
8 Cores/ 16 Threads

£336.66
Used
Intel Core i9-11900K SRKND 8 Cores up to 5.3 GHz CPU - No Box - Cpu Only
No box, cpu only. CPU series. Product View. Transistors, and so on. Especially in Hard To Find Parts. West Asia/Middle E

£367.80
Used
Intel Core i9-11900K (8C/16T @ 3.5GHz) LGA1200 Used
This used CPU is perfect for anyone looking to upgrade their computer. Why Order from Us?.

£396.00
Used
Intel Core i9-11900F (SRKNK) 2.50GHz 8-Core Processor

£252.99
New
ASUS B560M-P Motherboard B560 Placa Mãe LGA1200 CPU Support I9-11900K I7-11700Kf
Kit xeon,placa mãe x99. 2 x PCIe 3.0 x1 slots.

£77.99
Used
Intel Core i9-11900KF 3.5GHz 8-Cores 16-Threads 16MB LGA1200 SRKNF CPU Processor
(Subject to product page Settings). We keep our promise to provide you with the best solution within 24 hours.

£280.00
Used
Intel Core i9-11900KF 3.5GHz 8-Cores 16-Threads 16MB LGA1200 SRKNF CPU Processor
We keep our promises that we will provide you with the best solution within 24 hours.

£296.50
Refurbished
Intel Core I9 11900F LGA 1200 Max 5.00GHz Tray CPU SRKNK
Possible presence of purely aesthetic defects, which do not affect use, such as small pixel defects (ISO-9241-3xx standa

£399.06
Used
Intel Core i9-11900K 3.5GHz Processor Socket LGA 1200 CPU
With 8 cores and a generous 16MB of L3 cache, this processor is ideal for demanding tasks such as gaming, content creati

£360.30 £391.63

24 Intel Core I9 11900k Desktop Processor deals are available from: Amazon, eBay stores, starting from £77.99.
The biggest discount we found is 6% on Intel® Core™ i9-11900K Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel® 500 Series & select 400 Series chipset) 125W at Amazon.
The lowest price we found is £77.99 while the highest is £427.49.
Prices for the best Intel Core I9 11900k Desktop Processor deals average at £331.00.
Last updated on April 3, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Intel Core I9 11900k Desktop Processor.