AMD Phenom II X4 840T

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Overview
ManufacturerAMD
Family ModelPhenom II X4 840T
Release DateReleased August, 2010
Is Olderolder
Key Specs2.9 GHz Quad core
Score7.1
Summary
Clock speed2.9 GHz
CoresQuad core
Features
Has a NX bitYes
Has virtualization supportYes
Instruction set extensionsSSE4a 3DNow! SSE2 SSE MMX SSE3
Supports dynamic frequency scalingYes
Bus
Clock speed2,000 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
Overclocking
Overclocked clock speed3.8 GHz
Overclocked clock speed (Water)2.9 GHz
PassMark (Overclocked)3,039.3
Overclocked clock speed (Air)3.8 GHz
Power Consumption
TDP95W
Annual home energy cost22.89 $/year
Annual commercial energy cost83.22 $/year
Performance per watt1.57 pt/W
Typical power consumption77.19W
Benchmarks
GeekBench 3 (Multi-core)5,244
GeekBench 3 (Single core)1,571
GeekBench 3 (AES single core)120,800 MB/s
GeekBench (32-bit)4,994
GeekBench5,608
PassMark3,619
PassMark (Single Core)1,037
Scores
Performance4.8
Single-core Performance3.7
Integrated Graphicsn.d.
Integrated Graphics (OpenCL)n.d.
Performance per Watt6.7
Value8.3
CPUPK Score7.1
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