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Intel Core i5 12400 2.5GHz Hexa Core LGA1700 CPU

Intel Core i5 12400 2.5GHz Hexa Core LGA1700 CPU

CCL Code: CPU0756

Was £190.80

SAVE £39

Now only

£150.99 inc VAT

  • Intel Core i5 12400 2.5GHz Hexa Core LGA1700 CPU
  • Intel Core i5 12400 2.5GHz Hexa Core LGA1700 CPU
  • Intel Core i5 12400 2.5GHz Hexa Core LGA1700 CPU

Get 5% off when you buy 3 or more different components*

Intel Core i5 12400 2.5GHz Hexa Core LGA1700 CPU


Was £190.80

SAVE £39

Now only

£150.99 inc VAT

Available for delivery from Tuesday 30th April

Buying in bulk? Contact our business team.

Key Features:

  • 2.5GHz Base / 4.4GHz Boost
  • 6 Cores / 12 Threads
  • Socket 1700
  • 65W Base TDP
  • Intel UHD 730 Graphics
  • Heatsink & Fan Included
CCL Code: CPU0756
Intel Core i5-12400.

12th Gen Intel® Core™ i5-12400 desktop processor. Featuring PCIe 5.0 & 4.0 support, DDR5 and DDR4 support, 12th Gen Intel® Core™ i5 desktop processors are optimized for  gamers and productivity and help deliver high performance.  Intel® Laminar RM1 included in the box. Compatible with Intel® 600 Series Chipset based motherboards. 65W Processor Base Power.


Get 5% off components when you buy three or more*

For a limited time, buy at least three different components worth £30 or more from different qualifying categories and get 5% off those items. *Terms & Conditions apply.

Qualifying categories are Processors, Motherboards, Desktop Memory, Solid State Drives, Hard Disk Drives, Power SuppliesCPU Coolers, and Cases.

Promotional Period: From 24th April 2024 till 25th April 2024. 7pm until 8am.

Terms and Conditions

Cannot be combined with any other offer. UK residents only. Offer available on products in qualifying categories. Some items may not be included, such as new product launches - please check the item to ensure the promotion applies. Minimum value of each item must £30 or greater. Discount will apply to three or more items bought from separate categories (e.g. one CPU, one motherboard) in one basket. It will not apply to multiples from categories (e.g. two CPUs). Discount will be applied to the three or more items in your basket - please double-check your basket to ensure the offer applies correctly. Offer does NOT apply to systems that have such components. CCL reserve the right to end this offer at any time. Offer may not be substituted, exchanged, sold, or redeemed for cash or other goods or services. Offer only available on orders placed on - offer is not available via telephone or our eBay or Amazon stores.

Promotional Period:From 8PM April 27th, 2023 till 2AM April 28th 2023.



CPU Base Speed 2.5 GHz
CPU Type Intel Core i5
CPU Manufacturer Intel
CPU Cores Hexa Core
CPU Socket Socket 1700
CPU Brand Intel
CPU Base TDP 65 W
Cache 18 MB
CPU Threads 12
CPU Boost Speed 4.4 GHz
Intel CPU Generation 12th
CPU Family Intel Core i5
Processor Number 12400
CPU Speed 2.5 GHz
L2 Cache 7.5 MB
L3 Cache 18 MB
Architecture Alder Lake-S
Technology Intel 7
Socket LGA1700
CodeName Alder Lake-S
Number of Cores 6 Cores (6P + 0E)
Turbo Core Yes
Turbo Speed Up to 4.4 GHz
Number of Threads 12 threads


Graphics Chipset Intel UHD 730
IGP/APU Graphics Intel UHD 730
Integrated Graphics Yes (Intel UHD Graphics 730)


Maximum Memory Size 128 GB
Memory Types DDR5, DDR4
Number of Memory Channels 2 channels


TDP (Thermal Design Power) 65W Base, 117W Turbo


Form Factor CPU
In The Box Processor
Intel Laminar RH1 Cooler with pre-applied Thermal Compound
Warranty Booklet


Warranty 3 Years

Key Features

ECC Memory Supported No
RDIMM Memory Supported No
RDIMM Memory Required No
Overclocked Memory Supported Yes
CPU Cooler Included Yes
Cooler Height 47 mm
Microsoft Processor List C
Power Requirement (auto) 117 W
CPU Boost TDP 117 W
Graphics card count 1
Cooler count 1
DDR4 Memory Speed Supported 3200 MHz
DDR5 Memory Speed Supported 4800 MHz
DDR4 Memory Supported Yes
DDR5 Memory Supported Yes
Processor count 1
PSU 12V Pins Required 4
AMD Eco Mode Compatible No
AI Ready No

Graphics Device

Graphics Chipset Intel UHD 730

Item Details

Manufacturer Intel
Manufacturer Code BX8071512400
EAN 5032037237741
UPC 735858503020
Condition New

Warranty Information

Warranty 3 Years

Manufacturer Information

Manufacturer Intel
Manufacturer Code BX8071512400
4.5 / 5 10 reviews

John Rogers

7 months ago

The CPU is fine but the Intel cooler is rubbish IMHO. This version of the CPU includes a graphics processor built into the CPU chip that is fine for every day use. The CPU cooler does not fit onto the Gigabyte Z790 UD AX motherboard purchased. Each of the Cooler legs sits about 1mm above the fitted CPU. NO amounf of force can make the clip legs engage in the motherboard holes without destroying the LGA socket pins. If you try and make warranty claim that is denied for both CPU purchased and the motherboard due to bent LGA1700 socket pins bent in my experience. As far as I am concerned the LA1700 socket design is flawed and should NEVER been allowed to come to market. It just NOT robust enough for consummer use IMHO. Previous Intel coolers use thin gauge spring steel on the legs that allow some degree of flexibilty for fitting to a motherboard. NOT so with the supplied Intel cooler with this CPU. The metal legs of this cooler are of 1.8mm thick ribbed standard cheap steel that will NOT flex as required. The whole purchase of all components to build a window 11 PC has been a total waste of time and money.


January 2023

Easy to fit and an excellent price. Meets all expectations. Fits into my new SSD server build very nicely.


January 2023

No problems with this processor. I only use my Pc for web browsing at the moment and I just tested some games. In tests the temperature was going a bit high with stock fan and stock conductive paste, if I would game daily I guess I'll have to change both fan and paste.


August 2022

This is a serious upgrade from what I originally had. For its price, it delivers great performance and the stock cooler seems to be decent. The iGPU is also decent, it seems to be able to actually run most of the games I want to at acceptable settings. Overall, a great CPU

Toby Fulcher

July 2022

Easily the best bang for it's your buck for a mid range CPU. Cannot recommend it enough. Running it with a 3060ti and it works beautifully.


May 2022

Really impressive performance for the price. A real sweet spot for those on a budget.

David M

May 2022

Love my new cpu. New build is coming on nicely with this addition.


May 2022

coming from an i5-6400 to this awesome CPU, I can now stream and play most of my games at 100+ fps High settings. Everything just feels smoother.

Mr R

March 2022

I had been waiting for this little marvel to get to a good price point along with motherboard and memory. It was surprisingly easy to fit to the motherboard... and also the supplied cooler. Im very pleased with the overall result. OK, I upgraded from an old bundle, but this lives up to all the glowing reviews out there, and forms is a nice speedy system. Thanks also to CCL for competitive pricing.


March 2022

Great cpu for integrated graphics