Intel Atom Z650 

Released April, 2011
  • 1.2 GHz
  • Single core

Features Key features of the Intel Atom Z650

clock speed

Atom Z650
1.2 GHz
Atom N450
1.66 GHz
Atom N2600
1.6 GHz

L2 cache

Atom Z650
0.5 MB
Atom N2600
1 MB
Atom N450
0.5 MB

gpu clock speed

Atom Z650
400 MHz
Atom N2600
400 MHz
Atom N450
n.d.

overclocked clock speed (air)

Atom Z650
1.2 GHz
Atom N450
1.9 GHz
Atom N2600
1.6 GHz

overclocked clock speed (water)

Atom Z650
1.2 GHz
Atom N450
1.67 GHz
Atom N2600
1.6 GHz

TDP

Atom Z650
3W
Atom N450
5.5W
Atom N2600
3.5W

Specifications Full list of technical specs

summary

Clock speed 1.2 GHz
Cores Single core

features

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

power consumption

TDP 3W
Annual home energy cost 0.72 $/year
Typical power consumption 2.44W

bus

Architecture FSB

details

Architecture x86
Threads 2 threads
L2 cache 0.5 MB
L2 cache per core 0.5 MB/core
Manufacture process 45 nm
Max CPUs 1
Voltage range 1.11 - 1.5V
Operating temperature Unknown - 90°C

overclocking

Overclocked clock speed 1.2 GHz
Overclocked clock speed (Water) 1.2 GHz
Overclocked clock speed (Air) 1.2 GHz

integrated graphics

GPU GPU
Label Integrated
GPU clock speed 400 MHz

memory controller

Memory controller Built-in
Memory type
  1. DDR2-800
  2. DDR2
Channels Single Channel
Supports ECC No
Maximum bandwidth 6,400 MB/s
Maximum memory size 3,000.32 MB
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