AMD Athlon II X3 455

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Overview
Manufacturer AMD
Market Desktop
Family Model Athlon II X3 455
Codename Rana
Release Date Released December, 2010
Production Status End-of-life
Is Older older
Key Specs 3.3 GHz Tri core
Score 4.5
Summary
Clock speed 3.3 GHz
Cores Triple-core
Voltage 1.4 V
Multiplier 16.5x
Base Clock 200 MHz
Socket type AM3
Is unlocked No
Physical
Process Size 45 nm
Transistors 300 million
Die Size 169 mm²
Package uPGA
Features
Has a NX bit Yes
Has virtualization support Yes
Instruction set extensions SSE4a 3DNow! SSE2 SSE MMX SSE3
Supports dynamic frequency scaling Yes
Integrated Graphics
GPU None
Label None
Latest DirectX None
Number of displays supported None
GPU clock speed None
Turbo clock speed None
3DMark06 None
Bus
Clock speed 2,000 MHz
Details
Architecture x86-64
Threads 3 threads
L2 cache 2 MB
L2 cache per core 0.67 MB/core
L3 cache 0.5 MB
L3 cache per core 0.17 MB/core
Manufacture process 45 nm
Max CPUs 1
Voltage range 0.85 - 1.4V
Operating temperature Unknown - 75°C
Overclocking
Overclock popularity 4
Overclock review score 5
Overclocked clock speed 3.97 GHz
Overclocked clock speed (Water) 3.3 GHz
Overclocked clock speed (Air) 3.97 GHz
Power Consumption
TDP 95W
Annual home energy cost 39.57 $/year
Annual commercial energy cost 113.88 $/year
Performance per watt 1.12 pt/W
Idle power consumption 63.9W
Peak power consumption 130W
Typical power consumption 113.48W
Benchmarks
GeekBench 3 (Multi-core) 4,471
GeekBench 3 (Single core) 1,676
GeekBench 3 (AES single core) 132,800 MB/s
GeekBench (32-bit) 4,252
GeekBench (64-bit) 6,450
GeekBench 6,450
PassMark 2,789
PassMark (Single Core) 1,132
Scores
Performance 4.5
Single-core Performance 3.9
Integrated Graphics 0.0
Integrated Graphics (OpenCL) 0.0
Performance per Watt 5.4
Value n.d.
CPUPK Score 4.5
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