Cast your vote Do you agree or disagree with CPUBoss?

Thanks for adding your opinion. Follow us on Facebook to stay up to date with the latest news!
VS

Differences What are the advantages of each

Front view of AMD Sempron 145

Reasons to consider the
AMD Sempron 145

Report a correction
Much better overclocked clock speed (Air) 4.05 GHz vs 2 GHz More than 2x better overclocked clock speed (Air)
Much better overclocked clock speed (Water) 4.28 GHz vs 2 GHz Around 2.2x better overclocked clock speed (Water)
Front view of AMD Athlon II X2 270u

Reasons to consider the
AMD Athlon II X2 270u

Report a correction
Much lower typical power consumption 20.31W vs 36.56W Around 45% lower typical power consumption
More cores 2 vs 1 Twice as many cores; run more applications at once
More threads 2 vs 1 Twice as many threads
Much higher Maximum operating temperature 81 °C vs 63 °C Around 30% higher Maximum operating temperature
Much lower annual home energy cost 6.02 $/year vs 10.84 $/year Around 45% lower annual home energy cost
Much lower annual commercial energy cost 21.9 $/year vs 39.42 $/year Around 45% lower annual commercial energy cost

Benchmarks Real world tests of Sempron 145 vs Athlon II X2 270u

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Sempron 145  vs
Athlon II X2 270u 
Clock speed 2.8 GHz 2 GHz
Cores Single core Dual 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 25W
Annual home energy cost 10.84 $/year 6.02 $/year
Annual commercial energy cost 39.42 $/year 21.9 $/year
Performance per watt 2.06 pt/W 2.68 pt/W
Typical power consumption 36.56W 20.31W

details

Sempron 145  vs
Athlon II X2 270u 
Architecture x86-64 x86-64
Threads 1 2
L2 cache 1 MB 1 MB
L2 cache per core 1 MB/core 0.5 MB/core
L3 cache 0 MB 0.5 MB
L3 cache per core 0 MB/core 0.25 MB/core
Manufacture process 45 nm 45 nm
Max CPUs 1 1
Voltage range 0.82 - 1.35V 0.82 - 1.15V
Operating temperature Unknown - 63°C Unknown - 81°C

overclocking

Overclocked clock speed 4.05 GHz 2 GHz
Overclocked clock speed (Water) 4.28 GHz 2 GHz
Overclocked clock speed (Air) 4.05 GHz 2 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 145
Report a correction
AMD Athlon II X2 270u
Report a correction

Read more

Comments

comments powered by Disqus