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Differences What are the advantages of each

Front view of AMD Sempron 140

Reasons to consider the
AMD Sempron 140

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Much better overclocked clock speed (Water) 3.93 GHz vs 2.3 GHz More than 70% better overclocked clock speed (Water)
Front view of AMD Athlon II X4 605e

Reasons to consider the
AMD Athlon II X4 605e

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More cores 4 vs 1 3 more cores; run more applications at once
More threads 4 vs 1 3 more threads
Much higher Maximum operating temperature 72 °C vs 63 °C Around 15% higher Maximum operating temperature

Benchmarks Real world tests of Sempron 140 vs Athlon II X4 605e

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

Sempron 140
105,900 MB/s
Athlon II X4 605e
105.8 MB/s

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Sempron 140  vs
Athlon II X4 605e 
Clock speed 2.7 GHz 2.3 GHz
Cores Single core Quad core
Socket type
AM3
Is unlocked No No

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE4a
SSE2
MMX
SSE3
SSE
3DNow!
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 45W 45W
Annual home energy cost 10.84 $/year 53.03 $/year
Annual commercial energy cost 39.42 $/year 120.63 $/year
Performance per watt 1.95 pt/W 0.64 pt/W
Typical power consumption 36.56W 130.78W

bus

Clock speed 2,000 MHz 2,000 MHz

details

Sempron 140  vs
Athlon II X4 605e 
Architecture x86-64 x86-64
Threads 1 4
L2 cache 1 MB 2 MB
L2 cache per core 1 MB/core 0.5 MB/core
L3 cache 1 MB 0.5 MB
L3 cache per core 1 MB/core 0.13 MB/core
Manufacture process 45 nm 45 nm
Max CPUs 1 1
Voltage range 0.82 - 1.35V 0.78 - 1.25V
Operating temperature Unknown - 63°C Unknown - 72°C

overclocking

Overclocked clock speed 3.69 GHz 3.36 GHz
Overclocked clock speed (Water) 3.93 GHz 2.3 GHz
Overclocked clock speed (Air) 3.69 GHz 3.36 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
AMD Sempron 140
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AMD Athlon II X4 605e
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