AMD A6 6400K

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Overview
ManufacturerAMD
Family ModelA6 6400K
Release DateReleased June, 2013
Is Olderolder
Key Specs3.9 GHz Dual core Unlocked
Score7.8
Summary
Clock speed3.9 GHz
Turbo clock speed4.1 GHz
CoresDual core
Is unlockedYes
Features
Has a NX bitYes
Has virtualization supportYes
Instruction set extensionsABM AES AMD-V AMD64 AVX AVX 1.1 BMI1 CVT16
F16C FMA3 FMA4 MMX SSE SSE2 SSE3 SSE4.1
SSE4.2 SSE4a Supplemental SSE3 TBM XOP
Supports dynamic frequency scalingYes
Integrated Graphics
GPUGPU
LabelRadeon™ HD 8470D
Latest DirectX11.0
GPU clock speed800 MHz
Details
Architecturex86-64
Threads2 threads
L2 cache1 MB
L2 cache per core0.5 MB/core
L3 cacheNone
Manufacture process32 nm
Max CPUs1
Operating temperatureUnknown - 70°C
Overclocking
Overclocked clock speed4.79 GHz
Overclocked clock speed (Water)5.14 GHz
Overclocked clock speed (Air)4.79 GHz
Power Consumption
TDP65W
Annual home energy cost15.66 $/year
Annual commercial energy cost56.94 $/year
Performance per watt7.23 pt/W
Typical power consumption52.81W
Memory Controller
Memory controllerBuilt-in
Memory typeDDR3-1866
Benchmarks
CompuBench 1.5 (Bitcoin mining)34.13 mHash/s
CompuBench 1.5 (T-Rex)0.4 fps
PCMark 8 Home 3.0 Accelerated2,364
Sky Diver2,157
Cloud Gate3,375
GeekBench 3 (Multi-core)3,328
GeekBench 3 (Single core)2,108
GeekBench 3 (AES single core)2,380,000 MB/s
Scores
Performance5.9
Single-core Performance6.6
Integrated Graphics6.2
Integrated Graphics (OpenCL)6.8
Performance per Watt7.5
Value8.1
CPUPK Score7.8
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