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Core i5-8400 2,8 GHz (Coffee Lake) Sockel 1151 - boxed

  • Hexa-Core CPU from Intel's "Coffee Lake" family
  • Base- and Boost Clock of 2,8 / 4,0 GHz
  • 9 MB L3 Cache & 65 Watt TDP
  • Intel UHD Graphics 630
  • Only compatible with 300- series chipsets from Intel!


in stock


Item number: HPIT-439

EAN: 5032037108904

MPN: BX80684I58400

Manufacturer: Intel


Product information - Core i5-8400 2,8 GHz (Coffee Lake) Sockel 1151 - boxed

Coffee Lake

Intel-Logo These codenames belong to the eight generation of Core CPUs which follow on from Kaby Lake and Skylake, although while they still share the 1151 pin socket design, due to the variety of optimisations to Coffee Lake CPUs they will not be compatible with older chipsets. Instead these processors will require Socket 1151 motherboards bearing the 300-series nomenclature. The Intel Core i5 processors from the Coffee Lake generation offer six CPU cores, high clock frequencies and new Turbo Boost features - all with a mere 65 Watt TDP!
Intel's 8th-gen i5 CPUs

The Intel Core i5-8400 at a Glance:

  • 6 physical cores with plenty of power
  • 2,8 GHz base clock with a 65 Watt TDP
  • 4,0 GHz Boost Clock & Turbo Boost 2.0
  • 9 Megabyte L3 Cache
  • Support for DDR4-2.666 (Dual Channel)
  • Updated UHD Graphics 630
  • Only compatible with Intel 300-series chipsets
  • Attention: Tray version with CPU cooler!

The Intel Core i5-8400: Powerful Hexa-Core Processor

The Intel Core i5-8400 offers a clock frequency of 2,8 GHz which, thanks to Turbo Boost 2.0, increases up to 4,0 GHz when needed. However, it should be noted that the boost clock rates vary depending on 1-core, 2-core, 4-core or 6-core operation, which means that the optimum performance can always be obtained from the Coffee Lake CPU, allowing the user to determine what performance is available for games or applications. The L3 cache has increased to 9 MB and the thermal design power (TDP) is 65 Watts.

A major difference to the Skylake and Kaby Lake generations is that Coffee Lake is only designed for fast and efficient DDR4 memory. The quad-core processors therefore support a maximum standard clock rate of 2,400 MHz, whereas the six-core processors support up to 2,666 MHz as a standard clock rate. The LGA 1151 socket from Intel is retained, but it is essential to ensure that a motherboard with 300 series chipset is used, otherwise the processor could be damaged due to the differences in the power supplied to the chip.

In direct comparison with the 200 series, the 300 series offers an optimized power supply for the entire CPU, which results in improved potential for overclocking. The integrated graphics unit has also been optimized with regard to clock rates and drivers and has now been christened as the Intel HD Graphics UHD 630. With its 24 Execution Units, it offers more than enough graphics power for Intel Quick Sync, GPU computing and of course some games in between. Furthermore, the DirectX 12 graphics unit with the feature level 12_1, OpenGL 4.5 and OpenCL 2.0 compatibility also supports 4K playback, UHD resolutions at 60 Hz via DisplayPort - provided a compatible motherboard is used.

This boxed version of the processor comes with a suitable CPU cooler from Intel.

Technical Details:

  • Type:
    Intel Core i5-8400 ("Coffee Lake")
    Manufacturing Process: 14 nm PlusPlus
  • Cores:
    6 / 6 (physical / virtual)
  • Frequency:
    Basis Clock: 2,8 GHz
    Turbo Clock (max.): 4,0 GHz
  • Cache:
    Level 3 Cache: 9 MB
    Level 2 Cache: 1,5 MB (6x 256 kB)
  • RAM:
    Memory Controller: Internal
    Memory Channels: 2
    Memory Standard: DDR4 (2.666 MHz)
  • Integrated GPU:
    Intel UHD Graphics 630 (24 EUs, max. 1.200 MHz)
  • TDP:
    65 Watt
  • Sockel Compatibility:
    LGA 1151
  • Chipset Compatibility:
    300-Series from Intel

Further links for "Core i5-8400 2,8 GHz (Coffee Lake) Sockel 1151 - boxed"




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Technical Details

CPU series Intel Core i5
CPU architecture Intel Coffee Lake (8. Generation)
CPU socket 1151
Cores 6
Threads 6
Hyper- / Multithreading no
Open multiplier no
Memory type DDR4
Memory controller Dual Channel
TDP 65 Watt
Graphics chip Intel UHD 630
CPU cooler Boxed cooler included
Packaging boxed / retail

Customer review "Intel Core i5-8400 2,8 GHz (Coffee Lake) Sockel 1151 - boxed"

Average customer review
Star Rating
(from 2 customer reviews)
aucun problème fonctionne très bien. très bien emballer ,rien a dire ,très bon qualité.
Der Prozessor macht einen wirklich guten Eindruck und ist eine günstigere Alternative...
No Limit (2)
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5 etoiles

aucun problème fonctionne très bien.
très bien emballer ,rien a dire ,très bon qualité.


Sehr guter Eindruck

Der Prozessor macht einen wirklich guten Eindruck und ist eine günstigere Alternative zu den anderen/größeren Core-i der 8ten Generation. Für detailliertere Aussagen habe ich ihn bis jetzt aber zu wenig ausgetestet :D

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