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A square green circuit board with a silver metal heat spreader marked i5-12400F

Intel

Intel Core i5-12400F BXC8071512400F desktop processor OEM

SKU CH-TVJ2-6YAPV

Six-core desktop CPU with 2.5 GHz base clock, 4.4 GHz max turbo, 18 MB L3 cache and 65 W base power for LGA 1700 platforms

  • Processors TypeDesktop
  • NameCore i5-12400F
  • CPU Socket TypeLGA 1700
  • Core NameAlder Lake
  • # of Cores6-Core
  • # of Threads12-Threads
  • 6 cores and 12 threads handle multi-threaded workloads efficiently
  • Base clock 2.5 GHz with turbo up to 4.4 GHz for responsive performance
  • 18 MB L3 cache plus 7.5 MB L2 cache reduce memory latency
  • 65 W processor base power keeps thermal demands modest
  • PCIe 5.0, 4.0 and 3.0 support future-proofs GPU and storage upgrades

Six-core Alder Lake processor for LGA 1700

The Core i5-12400F is a 6-core, 12-thread desktop CPU built on the Intel 7 process. It targets builders who need solid multi-threaded performance without integrated graphics. A base clock of 2.5 GHz and a maximum turbo of 4.4 GHz handle everyday workloads and gaming alike. The processor drops into any LGA 1700 motherboard and runs at a 65 W base power.

PCI Express 5.0 and 4.0 lanes with dual-channel

The chip exposes PCI Express 5.0, 4.0 and 3.0 lanes for graphics cards and fast storage. Two memory channels support up to 128 GB of RAM with a peak bandwidth of 76.8 GB/s. Virtualisation technology is enabled for hypervisor workloads. No integrated graphics means a discrete GPU is mandatory for display output.

18 MB L3 cache and 117 W turbo headroom

An 18 MB L3 cache plus 7.5 MB L2 keep cores fed during bursty tasks. The 65 W base power fits compact coolers, while the 117 W maximum turbo power provides headroom for short heavy lifts. Sustained all-core loads will sit near the base power envelope, so cooling sized for 65 W is adequate for typical workloads.

Highlights

  • 6 cores and 12 threads handle multi-threaded workloads efficiently
  • Base clock 2.5 GHz with turbo up to 4.4 GHz for responsive performance
  • 18 MB L3 cache plus 7.5 MB L2 cache reduce memory latency
  • 65 W processor base power keeps thermal demands modest
  • PCIe 5.0, 4.0 and 3.0 support future-proofs GPU and storage upgrades

Specifications

BrandIntel
Processors TypeDesktop
SeriesCore i5 12th Gen
NameCore i5-12400F
ModelBXC8071512400F
CPU Socket TypeLGA 1700
Core NameAlder Lake
# of Cores6-Core
# of Threads12-Threads
Operating Frequency2.5 GHz
Max Turbo Frequency4.4 GHz
L2 Cache7.5MB
L3 Cache18MB
Manufacturing TechIntel 7
Memory Channel2
Max Memory Size128 GB
Max Memory Bandwidth76.8 GB/s
Virtualization Technology SupportYes
Integrated GraphicsNone Integrated Graphics
PCI Express Revision5.0 / 4.0 / 3.0
Operating System SupportedWindows 11

Questions about this item

Should I choose the 6-core 2.5 GHz version or look for a higher core count?

The Core i5-12400F has 6 cores and 12 threads, so if your workloads scale beyond that you would need a different model; this specific part tops out at 6 cores.

What does the 4.4 GHz max turbo frequency mean once the chip is in my PC?

It is the highest single-core speed the processor can reach when power and thermal headroom allow; sustained all-core speeds will sit lower depending on your cooler and motherboard power limits.

How does the PCI Express 5.0 / 4.0 / 3.0 support cap my GPU and SSD choices?

The CPU provides up to PCIe 5.0 lanes for a graphics card or primary SSD, but actual link speed also depends on the motherboard chipset and slot wiring.

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