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Differences What are the advantages of each

Front view of Intel Core2 Duo E8190

Reasons to consider the
Intel Core2 Duo E8190

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Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Slightly better overclocked clock speed (Air) 3.89 GHz vs 3.85 GHz Almost the same
Front view of Intel Core2 Duo E7500

Reasons to consider the
Intel Core2 Duo E7500

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Higher clock speed 2.93 GHz vs 2.66 GHz More than 10% higher clock speed
Has virtualization support Yes vs No Somewhat common; Boosts performance of virtual machines
Much better overclocked clock speed (Water) 4.06 GHz vs 2.67 GHz More than 50% better overclocked clock speed (Water)
Higher Maximum operating temperature 74.1 °C vs 72.4 °C Almost the same
Newer Jan, 2009 vs Jan, 2008 Release date a year later

Features Key features of the Core2 Duo E8190  vs E7500 

clock speed

Core2 Duo E8190
2.66 GHz
Core2 Duo E7500
2.93 GHz

L2 cache

overclocked clock speed (air)

Core2 Duo E8190
3.89 GHz
Core2 Duo E7500
3.85 GHz

overclocked clock speed (water)

Core2 Duo E8190
2.67 GHz
Core2 Duo E7500
4.06 GHz

Specifications Full list of technical specs

summary

Core2 Duo E8190  vs
E7500 
Clock speed 2.66 GHz 2.93 GHz
Cores Dual core Dual core
Socket type
LGA 775

features

Has a NX bit Yes Yes
Supports trusted computing Yes No
Has virtualization support No Yes
Instruction set extensions
SSE2
MMX
SSE3
SSE
SSE4.1
Supplemental SSE3
Supports dynamic frequency scaling Yes Yes

power consumption

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

bus

Architecture FSB FSB
Number of links 1 1
Clock speed 1,333 MHz 1,066 MHz

details

Core2 Duo E8190  vs
E7500 
Architecture x86-64 x86-64
Threads 2 2
L2 cache 6 MB 3 MB
L2 cache per core 3 MB/core 1.5 MB/core
Manufacture process 45 nm 45 nm
Transistor count 410,000,000 228,000,000
Max CPUs 1 1
Clock multiplier 8 11
Voltage range 0.85 - 1.36V 0.85 - 1.36V
Operating temperature Unknown - 72.4°C Unknown - 74.1°C

overclocking

Overclocked clock speed 3.89 GHz 3.85 GHz
Overclocked clock speed (Water) 2.67 GHz 4.06 GHz
Overclocked clock speed (Air) 3.89 GHz 3.85 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 E8190
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Intel Core2 Duo E7500
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