Intel Atom N470 

Released January, 2010
  • 1.83 GHz
  • Single core
5.3 Out of 10

CPUBoss Review Our evaluation of the Intel Atom N470 among laptop CPUs (up to 15W)

Performance

Benchmark performance using all cores

Atom N470
5.0
Atom N450
4.9
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

Atom N470
5.0
Atom N450
5.0
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Atom N470
n.d.
Atom N450
n.d.
Atom N2600
n.d.
Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

Atom N470
n.d.
Atom N450
n.d.
Atom N2600
n.d.
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Atom N470
5.7
Atom N450
6.0
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Atom N470
6.0
Atom N450
6.6
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

5.3

CPUBoss Score

Combination of all six facets

Atom N470
5.3
Atom N450
5.5

Benchmarks Real world tests of the Intel Atom N470

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Atom N470
603.5
Atom N450
537

GeekBench 3 (Single core) Data courtesy Primate Labs

Atom N470
423
Atom N450
396

GeekBench 3 (AES single core) Data courtesy Primate Labs

Atom N470
28.85 MB/s
Atom N450
25,700 MB/s
Atom N2600
25,100 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Atom N470
589
Atom N450
517

GeekBench

Atom N470
945
Atom N2600
1,195
Atom N450
1,014

3D Mark 06 (CPU)

Atom N470
537.5
Atom N450
494

PassMark Data courtesy Passmark

Atom N470
305
Atom N450
292

PassMark (Single Core)

Atom N470
245
Atom N450
238

Specifications Full list of technical specs

summary

Clock speed 1.83 GHz
Cores Single core

features

Has a NX bit Yes
Supports trusted computing No
Has virtualization support No
Instruction set extensions
  1. MMX
  2. SSE
  3. SSE2
  4. SSE3
  5. Supplemental SSE3
Supports dynamic frequency scaling Yes

power consumption

TDP 6.5W
Annual home energy cost 1.57 $/year
Performance per watt 3.36 pt/W
Typical power consumption 5.28W

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

overclocking

Overclocked clock speed 1.83 GHz
Overclocked clock speed (Water) 1.83 GHz
Overclocked clock speed (Air) 1.83 GHz

integrated graphics

GPU GPU
Label Integrated
GPU clock speed 200 MHz

memory controller

Memory controller Built-in
Memory type
  1. DDR2-667
  2. DDR2
Channels Single Channel
Maximum bandwidth 5,333.33 MB/s
Maximum memory size 2,048 MB
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