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Differences What are the advantages of each

Front view of Intel Pentium E5700

Reasons to consider the
Intel Pentium E5700

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Much more l2 cache 2 MB vs 1 MB 2x more l2 cache; more data can be stored in the l2 cache for quick access later
Much more l3 cache 2 MB vs 0.5 MB 4x more l3 cache; more data can be stored in the l3 cache for quick access later
Much better PassMark score 1,743 vs 1,304 Around 35% better PassMark score
Much better PassMark (Single core) score 1,224 vs 778 More than 55% better PassMark (Single core) score
Much better geekbench 2 (32-bit) score 2,613 vs 1,896 Around 40% better geekbench 2 (32-bit) score
Much newer manufacturing process 45 nm vs 65 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Significantly higher clock speed 3 GHz vs 2.6 GHz More than 15% higher clock speed
Much more l2 cache per core 1 MB/core vs 0.5 MB/core 2x more l2 cache per core
Much more l3 cache per core 1 MB/core vs 0.25 MB/core 4x more l3 cache per core
Much better overclocked clock speed (Air) 3.87 GHz vs 3.23 GHz Around 20% better overclocked clock speed (Air)
Much higher Maximum operating temperature 74.1 °C vs 68 °C Around 10% higher Maximum operating temperature
Much better overclocked clock speed (Water) 4.2 GHz vs 2.6 GHz More than 60% better overclocked clock speed (Water)
Newer Jul, 2010 vs Apr, 2008 Release date over 2 years later
Front view of AMD Athlon X2 5000B

Reasons to consider the
AMD Athlon X2 5000B

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Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing

Benchmarks Real world tests of Pentium E5700 vs Athlon X2 5000B

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 E5700
127,200 MB/s
Athlon X2 5000B
71,400 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Pentium E5700  vs
Athlon X2 5000B 
Clock speed 3 GHz 2.6 GHz
Cores Dual core Dual core
Socket type
LGA 775
AM2

features

Has a NX bit Yes Yes
Supports trusted computing No Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE3
SSE
3DNow!
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 1.9 pt/W 1.22 pt/W
Typical power consumption 52.81W 52.81W

details

Pentium E5700  vs
Athlon X2 5000B 
Architecture x86-64 x86-64
Threads 2 2
L2 cache 2 MB 1 MB
L2 cache per core 1 MB/core 0.5 MB/core
L3 cache 2 MB 0.5 MB
L3 cache per core 1 MB/core 0.25 MB/core
Manufacture process 45 nm 65 nm
Max CPUs 1 1
Operating temperature Unknown - 74.1°C Unknown - 68°C

overclocking

Overclocked clock speed 3.87 GHz 3.23 GHz
Overclocked clock speed (Water) 4.2 GHz 2.6 GHz
Overclocked clock speed (Air) 3.87 GHz 3.23 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 E5700
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AMD Athlon X2 5000B
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