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Differences What are the advantages of each

Front view of Intel Atom Z670

Reasons to consider the
Intel Atom Z670

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CPUBoss is not aware of any important advantages of the Z670 vs the Z650.

Front view of Intel Atom Z650

Reasons to consider the
Intel Atom Z650

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CPUBoss is not aware of any important advantages of the Z650 vs the Z670.

Features Key features of the Atom Z670  vs Z650 

clock speed

Atom Z670
1.5 GHz
Atom Z650
1.2 GHz

L2 cache

Atom Z670
0.5 MB
Atom Z650
0.5 MB

gpu clock speed

Atom Z670
400 MHz
Atom Z650
400 MHz

overclocked clock speed (air)

Atom Z670
1.5 GHz
Atom Z650
1.2 GHz

overclocked clock speed (water)

Atom Z670
1.5 GHz
Atom Z650
1.2 GHz

TDP

Specifications Full list of technical specs

summary

Atom Z670  vs
Z650 
Clock speed 1.5 GHz 1.2 GHz
Cores Single core Single core

features

Has a NX bit Yes Yes
Has virtualization support No No
Instruction set extensions
SSE2
MMX
SSE3
SSE
Supplemental SSE3
Supports dynamic frequency scaling Yes Yes

power consumption

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

bus

Architecture FSB FSB
Number of links 1 1

details

Atom Z670  vs
Z650 
Architecture x86 x86
Threads 2 2
L2 cache 0.5 MB 0.5 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 45 nm 45 nm
Max CPUs 1 1
Voltage range 1.11 - 1.5V 1.11 - 1.5V
Operating temperature Unknown - 90°C Unknown - 90°C

overclocking

Overclocked clock speed 1.5 GHz 1.2 GHz
Overclocked clock speed (Water) 1.5 GHz 1.2 GHz
Overclocked clock speed (Air) 1.5 GHz 1.2 GHz

integrated graphics

GPU GPU GPU
Label Integrated Integrated
GPU clock speed 400 MHz 400 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR2-800
DDR2
Channels Single Channel Single Channel
Supports ECC No No
Maximum bandwidth 6,400 MB/s 6,400 MB/s
Maximum memory size 3,000.32 MB 3,000.32 MB
Intel Atom Z670
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Intel Atom Z650
Report a correction

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