Intel Atom N550 

Released August, 2010
  • 1.5 GHz
  • Dual core

Benchmarks Real world tests of the Intel Atom N550

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Atom N550
872
Atom N450
537
Atom N455
538

GeekBench 3 (Single core) Data courtesy Primate Labs

Atom N550
363
Atom N450
396
Atom N455
390

GeekBench 3 (AES single core) Data courtesy Primate Labs

Atom N550
23,350 MB/s
Atom N455
25,700 MB/s
Atom N450
25,700 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Atom N550
834
Atom N455
505
Atom N450
517

GeekBench

Atom N550
1,101
Atom N455
872
Atom N450
1,014

3D Mark 06 (CPU)

Atom N550
742
Atom N455
490
Atom N450
494

PassMark Data courtesy Passmark

Atom N550
516
Atom N455
289
Atom N450
292

PassMark (Single Core)

Atom N550
228
Atom N455
247
Atom N450
238

Specifications Full list of technical specs

summary

Clock speed 1.5 GHz
Cores Dual 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 8.5W
Annual home energy cost 2.05 $/year
Performance per watt 3.77 pt/W
Typical power consumption 6.91W

bus

Architecture DMI
Transfer rate 2,500 MT/s

details

Architecture x86-64
Threads 4 threads
L2 cache 1 MB
L2 cache per core 0.5 MB/core
Manufacture process 45 nm
Transistor count 176,000,000
Max CPUs 1

overclocking

Overclocked clock speed 1.76 GHz
Overclocked clock speed (Water) 1.5 GHz
Overclocked clock speed (Air) 1.76 GHz

integrated graphics

GPU GPU
Label Integrated
GPU clock speed 200 MHz

memory controller

Memory controller Built-in
Memory type DDR3
Channels Single Channel
Maximum bandwidth 6,400 MB/s
Maximum memory size 2,048 MB
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