Intel Celeron D 320 

Released June, 2004
  • 1.3 GHz
  • Single core

Features Key features of the Intel Celeron D 320

clock speed

Celeron D 320
1.3 GHz

L2 cache

Celeron D 320
0.5 MB

overclocked clock speed (air)

Celeron D 320
3.37 GHz
Celeron M 440
3.57 GHz

overclocked clock speed (water)

Celeron D 320
2.4 GHz
Celeron M 440
3.98 GHz


Celeron D 320

Specifications Full list of technical specs


Clock speed 1.3 GHz
Cores Single core
Socket type
  1. 478
  2. 479


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 24.5W
Annual home energy cost 5.9 $/year
Annual commercial energy cost 21.46 $/year
Typical power consumption 19.91W

memory controller

Memory controller Built-in
Supports ECC No


Architecture x86
Threads 1 thread
L2 cache 0.5 MB
L2 cache per core 0.5 MB/core
Manufacture process 130 nm
Transistor count 77,000,000
Max CPUs 1
Clock multiplier 13
Voltage range 1.25 - 1.4V
Operating temperature Unknown - 67°C


Overclocked clock speed 3.37 GHz
Overclocked clock speed (Water) 2.4 GHz
PassMark (Overclocked) 562.8
Overclocked clock speed (Air) 3.37 GHz

integrated graphics

GPU None


Architecture FSB
Clock speed 400 MHz
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