AMD Phenom II X2 B55

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Overview
ManufacturerAMD
Family ModelPhenom II X2 B55
Release DateFirst seen on June, 2012
Key Specs3 GHz Dual core
Score5.2
Summary
Clock speed3 GHz
CoresDual core
Socket typeAM3
Is unlockedNo
Features
Has a NX bitYes
Supports trusted computingYes
Has virtualization supportYes
Instruction set extensionsMMX SSE SSE2 3DNow! SSE4a SSE3
Supports dynamic frequency scalingYes
Integrated Graphics
GPUNone
LabelNone
Latest DirectXNone
Number of displays supportedNone
GPU clock speedNone
Turbo clock speedNone
3DMark06None
Bus
Clock speed2,200 MHz
Details
Architecturex86-64
Threads2 threads
L2 cache1 MB
L2 cache per core0.5 MB/core
L3 cache6 MB
L3 cache per core3 MB/core
Manufacture process45 nm
Max CPUs1
Voltage range0.78 - 1.43V
Operating temperatureUnknown - 70°C
Overclocking
Overclocked clock speed3.75 GHz
Overclocked clock speed (Water)3 GHz
PassMark (Overclocked)2,624.7
Overclocked clock speed (Air)3.75 GHz
Power Consumption
TDP80W
Annual home energy cost19.27 $/year
Annual commercial energy cost70.08 $/year
Performance per watt2.13 pt/W
Typical power consumption65W
Benchmarks
GeekBench 3 (Multi-core)5,940
GeekBench 3 (Single core)1,728
GeekBench 3 (AES single core)134,050 MB/s
3D Mark 11 (Physics)3,900
PassMark1,982
PassMark (Single Core)963
Scores
Performance4.9
Single-core Performance5.3
Integrated Graphics0.0
Integrated Graphics (OpenCL)0.0
Performance per Watt5.9
Valuen.d.
CPUPK Score5.2
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