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Differences What are the advantages of each

Front view of Intel Core2 Duo E8200

Reasons to consider the
Intel Core2 Duo E8200

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Much more l2 cache 6 MB vs 1 MB 6x more l2 cache; more data can be stored in the l2 cache for quick access later
Much more l2 cache per core 3 MB/core vs 0.5 MB/core 6x more l2 cache per core
Front view of Intel Core i7 3525M

Reasons to consider the
Intel Core i7 3525M

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Much newer manufacturing process 22 nm vs 45 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Higher clock speed 2.9 GHz vs 2.66 GHz Around 10% higher clock speed
Significantly lower typical power consumption 28.44W vs 52.81W More than 45% lower typical power consumption
Much higher Maximum operating temperature 105 °C vs 72.4 °C More than 45% higher Maximum operating temperature
More threads 4 vs 2 Twice as many threads
Significantly lower annual home energy cost 8.43 $/year vs 15.66 $/year More than 45% lower annual home energy cost
Significantly lower annual commercial energy cost 30.66 $/year vs 56.94 $/year More than 45% lower annual commercial energy cost

Features Key features of the Core2 Duo E8200  vs Core i7 3525M 

clock speed

Core2 Duo E8200
2.66 GHz
Core i7 3525M
2.9 GHz

L2 cache

Specifications Full list of technical specs

summary

Core2 Duo E8200  vs
Core i7 3525M 
Clock speed 2.66 GHz 2.9 GHz
Cores Dual core Dual core
Socket type
LGA 775
BGA 1023

features

Has a NX bit Yes Yes
Supports trusted computing Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes Yes

details

Core2 Duo E8200  vs
Core i7 3525M 
Threads 2 4
L2 cache 6 MB 1 MB
L2 cache per core 3 MB/core 0.5 MB/core
Manufacture process 45 nm 22 nm
Operating temperature Unknown - 72.4°C Unknown - 105°C

power consumption

TDP 65W 35W
Annual home energy cost 15.66 $/year 8.43 $/year
Annual commercial energy cost 56.94 $/year 30.66 $/year
Typical power consumption 52.81W 28.44W

bus

Architecture FSB DMI
Intel Core2 Duo E8200
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Intel Core i7 3525M
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