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Differences What are the advantages of each

Front view of Intel Pentium E5400

Reasons to consider the
Intel Pentium E5400

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Higher clock speed 2.7 GHz vs 2.53 GHz More than 5% higher clock speed
Has virtualization support Yes vs No Somewhat common; Boosts performance of virtual machines
Much better overclocked clock speed (Water) 4.49 GHz vs 2.53 GHz More than 75% better overclocked clock speed (Water)
Newer Jan, 2009 vs Apr, 2008 Release date 9 months later
Front view of Intel Core2 Duo E7200

Reasons to consider the
Intel Core2 Duo E7200

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Better overclocked clock speed (Air) 3.84 GHz vs 3.75 GHz Around 5% better overclocked clock speed (Air)

Benchmarks Real world tests of Pentium E5400 vs Core2 Duo E7200

GeekBench 3 (Multi-core) Data courtesy Primate Labs

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Pentium E5400
114,800 MB/s
Core2 Duo E7200
108,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench (64-bit) Data courtesy Primate Labs

GeekBench

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Pentium E5400  vs
Core2 Duo E7200 
Clock speed 2.7 GHz 2.53 GHz
Cores Dual core Dual core
Socket type
LGA 775

features

Has a NX bit Yes Yes
Supports trusted computing No No
Has virtualization support Yes No
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
Performance per watt 1.73 pt/W 1.28 pt/W
Typical power consumption 52.81W 52.81W

bus

Architecture FSB FSB
Number of links 1 1
Clock speed 800 MHz 1,066 MHz

details

Pentium E5400  vs
Core2 Duo E7200 
Architecture x86-64 x86-64
Threads 2 2
L2 cache 2 MB 3 MB
L2 cache per core 1 MB/core 1.5 MB/core
Manufacture process 45 nm 45 nm
Transistor count 228,000,000 228,000,000
Max CPUs 1 1
Clock multiplier 13 9
Voltage range 0.85 - 1.36V 0.85 - 1.36V
Operating temperature Unknown - 74.1°C Unknown - 74.1°C

overclocking

Overclocked clock speed 3.75 GHz 3.84 GHz
Overclocked clock speed (Water) 4.49 GHz 2.53 GHz
Overclocked clock speed (Air) 3.75 GHz 3.84 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 Pentium E5400
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Intel Core2 Duo E7200
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