AMD FX 8140

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Overview
ManufacturerAMD
Family ModelFX 8140
Release DateReleased January, 2012
Is Olderolder
Key Specs3.2 GHz Octa core Unlocked
Score4.6
Summary
Clock speed3.2 GHz
Turbo clock speed3.6 GHz
CoresOcta core
Socket typeAM3+
Is unlockedYes
Features
Has a NX bitYes
Has virtualization supportYes
Instruction set extensionsABM AES AMD-V AMD64 AVX CLMUL CVT16 F16C FMA4
MMX SSE SSE2 SSE3 SSE4.1 SSE4.2 SSE4a Supplemental
SSE3 XOP
Supports dynamic frequency scalingYes
Integrated Graphics
GPUNone
LabelNone
Latest DirectXNone
Number of displays supportedNone
GPU clock speedNone
Turbo clock speedNone
3DMark06None
Bus
ArchitectureHyperTransport 3.1
Clock speed2,600 MHz
Details
Architecturex86-64
Threads8 threads
L2 cache8 MB
L2 cache per core1 MB/core
L3 cache8 MB
L3 cache per core1 MB/core
Manufacture process32 nm
Transistor count1,200,000,000
Max CPUs1
Die size319 mm²
Clock multiplier20
Voltage range0.78 - 1.43V
Overclocking
Overclocked clock speed3.2 GHz
Overclocked clock speed (Water)3.2 GHz
Overclocked clock speed (Air)3.2 GHz
Power Consumption
TDP95W
Annual home energy cost22.89 $/year
Annual commercial energy cost83.22 $/year
Performance per watt1.89 pt/W
Typical power consumption77.19W
Memory Controller
Memory controllerBuilt-in
Memory typeDDR3-1866
ChannelsDual Channel
Supports ECCYes
Maximum bandwidth29,866.66 MB/s
Benchmarks
Cinebench R11.55.52
PassMark5,854
PassMark (Single Core)972
Scores
Performance5.9
Single-core Performance3.0
Integrated Graphics0.0
Integrated Graphics (OpenCL)0.0
Performance per Watt5.5
Valuen.d.
CPUPK Score4.6
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