AMD Opteron 1381

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Overview
ManufacturerAMD
Family ModelOpteron 1381
Release DateReleased June, 2009
Is Olderolder
Key Specs2.5 GHz Quad core
Score5.2
Summary
Clock speed2.5 GHz
CoresQuad core
Socket typeAM3
Is unlockedNo
Features
Has a NX bitYes
Has virtualization supportYes
Instruction set extensionsSSE4a 3DNow! SSE2 SSE MMX SSE3
Supports dynamic frequency scalingYes
Integrated Graphics
GPUNone
LabelNone
Latest DirectXNone
Number of displays supportedNone
GPU clock speedNone
Turbo clock speedNone
3DMark06None
Bus
ArchitectureHyperTransport 3.0
Clock speed2,200 MHz
Details
Threads4 threads
L2 cache2 MB
L2 cache per core0.5 MB/core
L3 cache6 MB
L3 cache per core1.5 MB/core
Manufacture process45 nm
Max CPUs1
Clock multiplier12
Voltage range1.05 - 1.23V
Operating temperatureUnknown - 70°C
Overclocking
Overclocked clock speed3.49 GHz
Overclocked clock speed (Water)2.5 GHz
PassMark (Overclocked)1,940.6
Overclocked clock speed (Air)3.49 GHz
Power Consumption
TDP75W
Annual home energy cost18.07 $/year
Annual commercial energy cost65.7 $/year
Performance per watt1.94 pt/W
Typical power consumption60.94W
Benchmarks
PassMark3,065
PassMark (Single Core)915
Scores
Performance5.6
Single-core Performance6.5
Integrated Graphics0.0
Integrated Graphics (OpenCL)0.0
Performance per Watt5.0
Valuen.d.
CPUPK Score5.2
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