AMD A4 4000

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Overview
ManufacturerAMD
Family ModelA4 4000
Release DateReleased May, 2013
Is Olderolder
Key Specs3 GHz Dual core
Score7.1
Summary
Clock speed3 GHz
Turbo clock speed3.2 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 7480D
Latest DirectX11.0
GPU clock speed720 MHz
Details
Architecturex86-64
Threads2 threads
L2 cache1 MB
L2 cache per core0.5 MB/core
Manufacture process32 nm
Max CPUs1
Voltage range0.8 - 1.45V
Operating temperatureUnknown - 70°C
Overclocking
Overclocked clock speed4.06 GHz
Overclocked clock speed (Water)3.49 GHz
PassMark (Overclocked)1,069.1
Overclocked clock speed (Air)4.06 GHz
Power Consumption
TDP65W
Annual home energy cost15.66 $/year
Annual commercial energy cost56.94 $/year
Performance per watt5.39 pt/W
Typical power consumption52.81W
Memory Controller
Memory controllerBuilt-in
Memory typeDDR3-1333
Benchmarks
CompuBench 1.5 (Bitcoin mining)20.49 mHash/s
CompuBench 1.5 (T-Rex)0.38 fps
PCMark 8 Home 3.0 Accelerated1,875
Sky Diver1,282
Cloud Gate2,076
GeekBench 3 (Multi-core)2,519
GeekBench 3 (Single core)1,622
GeekBench 3 (AES single core)1,830,000 MB/s
Scores
Performance5.2
Single-core Performance5.5
Integrated Graphics5.3
Integrated Graphics (OpenCL)6.2
Performance per Watt6.9
Valuen.d.
CPUPK Score7.1
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