AMD Phenom II P820

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Overview
ManufacturerAMD
Family ModelPhenom II P820
Release DateReleased May, 2010
Is Olderolder
Key Specs1.8 GHz Tri core
Score0.6
Summary
Clock speed1.8 GHz
CoresTri core
Socket typeS1
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
Clock speed1,800 MHz
Details
Architecturex86-64
Threads3 threads
L2 cache0.5 MB
L2 cache per core0.17 MB/core
Manufacture process45 nm
Max CPUs1
Overclocking
Overclocked clock speed1.8 GHz
Overclocked clock speed (Water)1.8 GHz
Overclocked clock speed (Air)1.8 GHz
Power Consumption
TDP25W
Annual home energy cost6.02 $/year
Performance per watt3.18 pt/W
Typical power consumption20.31W
Benchmarks
GeekBench 3 (Multi-core)2,508
GeekBench 3 (Single core)920
GeekBench 3 (AES single core)71,400 MB/s
GeekBench (32-bit)2,338
GeekBench (64-bit)3,236
GeekBench3,236
PassMark1,596
PassMark (Single Core)595
Scores
Performance5.5
Single-core Performance5.4
Integrated Graphics0.0
Integrated Graphics (OpenCL)0.0
Performance per Watt3.6
Valuen.d.
CPUPK Score0.6
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