Intel Atom N455

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Overview
Manufacturer Intel®
Specifications ark.intel.com
Market Mobile
Family Model Atom N455
Codename Pineview
Release Date Released June, 2010
Production Status End-of-life
Is Older older
Key Specs 1.66 GHz Single core
Score 5.3
Summary
Clock speed 1.66 GHz
Cores Single-core
Voltage 1.175 V
Multiplier 14.0x
Base Clock 133 MHz
Physical
Socket Intel BGA 559
Process Size 45 nm
Transistors 123 million
Die Size 66 mm²
Package FC-BGA8
Features
Has a NX bit Yes
Supports trusted computing No
Has virtualization support No
Instruction set extensions MMX SSE SSE2 SSE3 Supplemental SSE3
Supports dynamic frequency scaling Yes
Integrated Graphics
GPU GPU
Label Integrated
GPU clock speed 200 MHz
Bus
Architecture DMI
Transfer rate 2,500 MT/s
Details
Architecture x86-64
Threads 2 threads
L2 cache 0.5 MB
L2 cache per core 0.5 MB/core
Manufacture process 45 nm
Transistor count 123,000,000
Max CPUs 1
Clock multiplier 10
Overclocking
Overclocked clock speed 1.88 GHz
Overclocked clock speed (Water) 1.67 GHz
PassMark (Overclocked) 266.6
Overclocked clock speed (Air) 1.88 GHz
Power Consumption
TDP 6.5W
Annual home energy cost 1.57 $/year
Performance per watt 4.61 pt/W
Typical power consumption 5.28W
Memory Controller
Memory controller Built-in
Memory type DDR2
Channels Single Channel
Maximum bandwidth 3,200 MB/s
Maximum memory size 2,048 MB
Benchmarks
GeekBench 3 (Multi-core) 538
GeekBench 3 (Single core) 390
GeekBench 3 (AES single core) 25,700 MB/s
GeekBench (32-bit) 505
GeekBench 872
PassMark 289
PassMark (Single Core) 247
Scores
Performance 4.9
Single-core Performance 5.0
Integrated Graphics n.d.
Integrated Graphics (OpenCL) n.d.
Performance per Watt 5.7
Value 6.3
CPUPK Score 5.3
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