Intel Celeron M 423 

Released April, 2006
  • 1.06 GHz
  • Single core

Features Key features of the Intel Celeron M 423

clock speed

Celeron M 423
1.06 GHz
Atom Z625
1.9 GHz
Atom N270
1.6 GHz

L2 cache

Celeron M 423
1 MB
Atom N270
0.5 MB
Atom Z625
0.5 MB

overclocked clock speed (air)

Celeron M 423
1.07 GHz
Atom N270
1.87 GHz
Atom Z625
1.5 GHz

overclocked clock speed (water)

Celeron M 423
1.07 GHz
Atom N270
1.6 GHz
Atom Z625
1.5 GHz

TDP

Celeron M 423
5.5W
Atom Z625
2.2W
Atom N270
2.5W

Specifications Full list of technical specs

summary

Clock speed 1.06 GHz
Cores Single core
Socket type 479

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
Supports dynamic frequency scaling No

power consumption

TDP 5.5W
Annual home energy cost 1.32 $/year
Typical power consumption 4.47W

memory controller

Memory controller Built-in
Supports ECC No

details

Architecture x86
Threads 1 thread
L2 cache 1 MB
L2 cache per core 1 MB/core
Manufacture process 65 nm
Transistor count 151,000,000
Max CPUs 1
Clock multiplier 8
Voltage range 0.85 - 1.1V

overclocking

Overclocked clock speed 1.07 GHz
Overclocked clock speed (Water) 1.07 GHz
Overclocked clock speed (Air) 1.07 GHz

integrated graphics

GPU None

bus

Architecture FSB
Clock speed 533 MHz
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