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Intel

Core i5-14400 Spec and Price in the United Kingdom

LGA170010 cores / 16 threads

Released January 8, 2024 ·

Intel's non-K entry point into 14th Gen: ten cores split six Performance and four Efficient reach a 4.7GHz boost from a 2.5GHz P-core base, with 20MB of L3 cache and Intel UHD Graphics 730 built in — a smaller iGPU than the 770 used on the K-series parts above it. A 65W base power and 148W maximum turbo power keep cooling modest, and memory support tops out at DDR5-4800 rather than the 5600 the higher-tier chips reach. At $231 boxed, it undercuts every K/KF part in this 14th Gen batch by more than $70.

Tied 53rd of 65 models in the CPU catalog on Boost clock — 3 models share this figure. Tied 57th of 65 models in the CPU catalog on L3 cache — 4 models share this figure.

Current best price
£192.00at Amazon.co.uk · captured 2026-09-15View at Amazon.co.uk

Captured periodically and may have changed.

Price history

30D90D180DAll
  • Core i5-14400
March 20, 202648 capturestoday · £192.00

Each point is one capture, not a list price. How we track prices

Specifications

Cores
10
Threads
16
Socket
LGA1700
Boost clock
4.7 GHz
Base clock
2.5 GHz
Performance cores
6
Efficiency cores
4
L3 cache
20 MB
L2 cache
9.5 MB
TDP
65 W
Integrated graphics
Yes
Max power
148 W
Architecture
Raptor Lake
Process node
Intel 7
Integrated GPU
Intel UHD Graphics 730
Memory support
DDR5-4800
PCIe generation
5
PCIe lanes
20

Guides for this category

How to choose a desktop CPUA chip's socket decides what it can go into; cores, cache and TDP decide what you actually get once it's installed.How many CPU cores you actually needWhy more cores is not more speed, how gaming and productivity ask for cores differently, and why a core count alone never ranks two chips.When a CPU price is actually goodWhy a chip's list price and discount percentage tell you little, what a processor's price does over its life, and how to read its tracked history.Laptop CPU vs desktop CPUA mobile chip with the same core count is not the same processor — what the power envelope changes, and why these parts carry no price.

What owners and reviewers say

Summarised from 2 source(s), reviewed September 14, 2026. A source is counted only where it names this model exactly. How we track prices

Commonly praised

  • Reviewers describe its performance as balanced between gaming and applications, with memory overclocking support and an adequate bundled cooler.
  • Owners describe it as good value that should serve a build for years.
  • It drops into existing LGA 1700 boards without other changes, which owners repeatedly single out as a benefit.
  • It is reported to run cool and power-efficient for gaming and content creation, with modest gains over the previous generation.

Commonly criticised

  • Its frequency bump over the 13400 yields no meaningful real-world gain while raising power use, and the CPU cores cannot be overclocked.
  • Cheaper Ryzen alternatives and Intel's own discounted previous-gen parts undercut its value at its asking price.

Sources behind this summary

Sources

Every spec above was pulled from one of these — a field a source didn't state was left off rather than estimated.