AMD A6 6400B

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Overview
ManufacturerAMD
Family ModelA6 6400B
Release DateReleased June, 2013
Is Olderolder
Key Specs3.9 GHz Dual core
Summary
Clock speed3.9 GHz
Turbo clock speed4.1 GHz
CoresDual core
Is unlockedNo
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 - 74°C
Overclocking
Overclocked clock speed3.9 GHz
Overclocked clock speed (Water)3.9 GHz
Overclocked clock speed (Air)3.9 GHz
Power Consumption
TDP65W
Annual home energy cost15.66 $/year
Annual commercial energy cost56.94 $/year
Performance per watt2.08 pt/W
Typical power consumption52.81W
Memory Controller
Memory controllerBuilt-in
Memory typeDDR3-1866
Benchmarks
PassMark2,414
PassMark (Single Core)1,468
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