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Differences What are the advantages of each

Front view of Intel Core2 Duo T7400

Reasons to consider the
Intel Core2 Duo T7400

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Has virtualization support Yes vs No Somewhat common; Boosts performance of virtual machines
Front view of Intel Atom Z500

Reasons to consider the
Intel Atom Z500

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CPUBoss is not aware of any important advantages of the Atom Z500 vs the Core2 Duo T7400.

Features Key features of the Core2 Duo T7400  vs Atom Z500 

clock speed

Core2 Duo T7400
2.16 GHz
Atom Z500
0.8 GHz

L2 cache

overclocked clock speed (air)

Core2 Duo T7400
2.32 GHz
Atom Z500
1.71 GHz

overclocked clock speed (water)

Core2 Duo T7400
2.92 GHz
Atom Z500
0.8 GHz

TDP

Specifications Full list of technical specs

summary

Core2 Duo T7400  vs
Atom Z500 
Clock speed 2.16 GHz 0.8 GHz
Cores Dual core Single core
Socket type
479
441

features

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

power consumption

TDP 34W 0.65W
Annual home energy cost 8.19 $/year 0.16 $/year
Typical power consumption 27.63W 0.53W

bus

Architecture FSB FSB
Number of links 1 1
Clock speed 667 MHz 400 MHz

details

Core2 Duo T7400  vs
Atom Z500 
Architecture x86-64 x86
Threads 2 2
L2 cache 4 MB 0.5 MB
L2 cache per core 2 MB/core 0.5 MB/core
Manufacture process 65 nm 45 nm
Transistor count 291,000,000 47,000,000
Max CPUs 1 1
Clock multiplier 13 8
Voltage range 1.16 - 1.3V 0.8 - 1.1V

overclocking

Overclocked clock speed 2.32 GHz 1.71 GHz
Overclocked clock speed (Water) 2.92 GHz 0.8 GHz
Overclocked clock speed (Air) 2.32 GHz 1.71 GHz

integrated graphics

GPU None None
Label N/A N/A
Latest DirectX N/A N/A
Number of displays supported N/A N/A
GPU clock speed N/A N/A
Turbo clock speed N/A N/A
3DMark06 N/A N/A
Intel Core2 Duo T7400
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Intel Atom Z500
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