Intel Atom N450 

Released January, 2010
  • 1.66 GHz
  • Single core

Benchmarks Real world tests of the Intel Atom N450

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Atom N450
537
Atom N270
516
Atom N280
536

GeekBench 3 (Single core) Data courtesy Primate Labs

Atom N450
396
Atom N270
369
Atom N280
384

GeekBench 3 (AES single core) Data courtesy Primate Labs

Atom N450
25,700 MB/s
Atom N270
24,800 MB/s
Atom N280
25,750 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Atom N450
517
Atom N270
491
Atom N280
523

GeekBench (64-bit) Data courtesy Primate Labs

Atom N450
1,014
Atom N270
n.d.
Atom N280
n.d.

GeekBench

Atom N450
1,014
Atom N270
854
Atom N280
878

PassMark Data courtesy Passmark

Atom N450
297
Atom N270
271
Atom N280
290

PassMark (Single Core)

Atom N450
242
Atom N280
253
Atom N270
236

Reviews Word on the street for the Intel Atom N450

Specifications Full list of technical specs

summary

Clock speed 1.66 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

integrated graphics

GPU GPU
Label Integrated

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

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
Voltage range 0.8 - 1.18V

overclocking

Overclock popularity 8
Overclock review score 4
Overclocked clock speed 1.9 GHz
Overclocked clock speed (Water) 1.67 GHz
PassMark (Overclocked) 32.3
Overclocked clock speed (Air) 1.9 GHz

power consumption

TDP 5.5W
Annual home energy cost 1.32 $/year
Performance per watt 4.63 pt/W
Typical power consumption 4.47W

bus

Architecture DMI
Transfer rate 2,500 MT/s
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