Intel

Intel BX8071512400 Core i5-12400 Desktop Processor

4.8 (1295 reviews)
UHDi5-12400

A capable 6-core desktop processor with integrated graphics and efficient power delivery for everyday computing and light gaming.

$219.99*$237.50Save 7%
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*Price sourced from Amazon.com. Last updated:Jun 03, 2026.Price and availability are subject to change.

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Overview

The Intel Core i5-12400 is a 12th-generation Alder Lake desktop processor built on Intel 7 process technology. With 6 performance cores, 12 threads, and an 18 MB L3 cache, it targets mainstream users who need dependable performance for office applications, web browsing, content consumption, and light creative work. The base frequency of 2.50 GHz ramps up to 4.40 GHz via Turbo Boost, giving the processor headroom for demanding single-threaded tasks. Its 65W base TDP makes it one of the more power-efficient options in the desktop space, translating to lower heat output and quieter system builds.

The integrated Intel UHD Graphics 730 is a practical inclusion for users who do not require a dedicated graphics card, supporting hardware-accelerated video decode, up to four simultaneous displays, and basic graphical workloads. The LGA-1700 socket ensures compatibility with Intel's 600-series and 700-series chipset motherboards, offering flexibility in platform choice and a path to future upgrades. Whether you are building a compact home theater PC, a responsive office workstation, or a budget-conscious gaming rig paired with a discrete GPU, the i5-12400 delivers a well-rounded foundation without excessive cost or power draw.

Key Features

Intel Core i5 2.50 GHz processor offers hyper-threading architecture that delivers high performance for demanding applications with improved onboard graphics and turbo boost

The processor features Socket LGA-1700 socket for installation on the PCB

Its 18 MB of L3 cache is good enough to carry routine data and process them in a flash giving you fast and smooth performance

Built-in Intel UHD Graphics 730 controller for improved graphics and visual quality. Supports up to 4 monitors.

Specifications

Processor
Intel Core i5-12400
CPU Socket
LGA-1700
Number of Cores
6
Number of Threads
12
Base Clock Speed
2.50 GHz
Max Turbo Frequency
4.40 GHz
L3 Cache
18 MB
Integrated Graphics
Intel UHD Graphics 730
Max Displays Supported
4
Model Number
BX8071512400

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Pros & Cons

👍 Pros

  • Six cores provide solid multitasking performance for productivity and light gaming workloads.
  • Integrated Intel UHD Graphics 730 eliminates the need for a discrete GPU in non-gaming builds.
  • 18 MB of L3 cache helps deliver responsive application performance.
  • Low 65W base TDP keeps power consumption and heat output manageable.
  • Turbo Boost up to 4.40 GHz provides extra single-threaded speed when needed.

👎 Cons

  • Base clock of 2.50 GHz is modest, relying on Turbo Boost for higher performance.
  • Locked multiplier prevents manual overclocking for users who want to push beyond stock speeds.
  • Integrated UHD 730 graphics are insufficient for modern gaming at medium or high settings.
  • Limited to 6 cores and 12 threads, which may bottleneck heavily threaded creative workloads.

Frequently Asked Questions

The i5-12400 uses the LGA-1700 socket, so you will need a compatible 600-series or 700-series Intel motherboard.
Yes, the retail box (BX8071512400) includes an Intel stock cooler, though many users opt for an aftermarket cooler for quieter operation.
Yes. The i5-12400 includes Intel UHD Graphics 730, which supports up to 4 monitors and handles everyday tasks, video playback, and very light gaming without a discrete GPU.
The i5-12400 has a base clock of 2.50 GHz and can boost up to 4.40 GHz on a single core via Intel Turbo Boost.
The i5-12400 supports both DDR4 and DDR5, depending on which compatible LGA-1700 motherboard you pair it with.