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A6-6400K 3.90GHz (Socket FM2) APU Richland Dual Core Processor (AD640KOKHLBOX)

  • Integrated HD 8470D Graphics
  • Dual-Core Technology
  • 3.90GHz Clock Speed
  • 800MHz GPU Clock Speed
  • 1MB L2 Cache
  • 192 Radeon Cores
  • DDR3-2400 Support
  • 65W TDP
  • 3 Year Warranty.


Out of stock


Stock Code: CP-357-AM

EAN: 0730143303583


Manufacturer: AMD


Product information: A6-6400K 3.90GHz (Socket FM2) APU Richland Dual Core Processor (AD640KOKHLBOX)

The AMD A6-6400K Black Edition in some ways is all the CPU you will ever need. With 2 cores and a stock speed of 3.90GHz, which automatically turbo's upto 4.10GHz when required, this CPU can handle anything you throw at it. Even more impressive is the overclocking ability of these processors with some reaching near and over 5GHz on air cooling.

The main and best feature of the A6-6400k is the onboard IGP, the HD 8470D which is equivalent in gaming performance to a HD 6650 and can actually play any game including the latest titles with low/moderate quality settings. In our own testing Borderlands 2 at 1680x1050 with all details on low/medium was more than playable, with smooth frame rates. However it is very important with the FM2 platform to use high speed memory as the onboard IGP gets a serious performance boost with faster memory upto 2400MHz.

For those who require more graphics performance, adding a HD 6670 / HD 7750 to the mix will enable Hybrid Crossfire giving upto approx 80% additional performance in modern gaming titles, making this new platform viable for entry level gaming machines that can play the latest gaming titles.

- Blazing fast computing from 192 AMD Radeon™ cores 2.0 featuring DirectX® 11 capable graphics.
- Immerse yourself in the awe of AMD HD3D gaming.
- Unlock all the control and performance of the 2nd generation AMD A-Series Processor when you select the overclockable Black Edition.
- Eyeinfinity Support (Upto 3 monitors)
- World class APU designed for amazing graphics, gaming and compute performance.
- Up to 779 GFLOPS of compute performance
- Up to 10% performance increase in 3D Graphics over AMD Trinity

- 2 cores (Dual Core technology)
- 3.90GHz Stock speed
- 4.10GHz Turbo speed
- 1MB Cache
- Multiplier Unlocked (Great for overclocking)
- 65W TDP
- Onboard IGP: HD 8470D, 800MHz Core speed, 192 Stream Processors
- Hybrid Crossfire Capable with HD 6670 / HD 7750
- 3yr Warranty


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Customer review "AMD A6-6400K 3.90GHz (Socket FM2) APU Richland Dual Core Processor (AD640KOKHLBOX)"

Average customer rating
Star Rating
(from 3 customer reviews)
Henry Hodgkiss
I've been using this stand alone no GPU no nothing but 8gb ram alongside it, but this...
This APU is brilliant for the price. As it's dual core, the 3.9GHz really is very...
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Henry Hodgkiss 2017-03-18

Pretty Good

I've been using this stand alone no GPU no nothing but 8gb ram alongside it, but this APU with a GPU would run games brilliantly since it stand alone can run game on medium quality at around 30fps so it would smash less demanding games like CS;GO on a budget price of £48 (current market price). Recommend only for budget gaming tho since rendering is so good with long waits on 720p.

Ross 2016-05-02

Not bad, good Budget Processor

Bought one of these for my Daughters machine. Needs fast RAM for the GPU but it runs at 34c idle with a cooler master tx3 air cooler. All in all a nice budget processor with a decent graphics chip built on



This APU is brilliant for the price. As it's dual core, the 3.9GHz really is very effective, and it can easily be overclocked to 4.4GHz without any trouble. As for the graphics, it can handle Team Fortress 2 at 60 fps on 1920x1080 and Minecraft at around 50fps, although if you get the 'Optifine' mod it easily runs at around 80.

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