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 140

Reasons to consider the
AMD Sempron 140

Report a correction
Much newer manufacturing process 45 nm vs 130 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Much higher clock speed 2.7 GHz vs 1.4 GHz Around 95% higher clock speed
Significantly lower typical power consumption 36.56W vs 66.71W More than 45% lower typical power consumption
Much better overclocked clock speed (Air) 3.69 GHz vs 1.4 GHz Around 2.8x better overclocked clock speed (Air)
Newer Jul, 2009 vs Jun, 2003 Release date over 6 years later
Much better overclocked clock speed (Water) 3.93 GHz vs 1.4 GHz More than 2.8x better overclocked clock speed (Water)
Better performance per watt 1.95 pt/W vs 0.2 pt/W Around 10x better performance per watt
Significantly lower annual home energy cost 10.84 $/year vs 19.78 $/year More than 45% lower annual home energy cost
Significantly lower annual commercial energy cost 39.42 $/year vs 71.92 $/year More than 45% lower annual commercial energy cost
Front view of AMD Opteron 140

Reasons to consider the
AMD Opteron 140

Report a correction

CPUBoss is not aware of any important advantages of the Opteron 140 vs the Sempron 140.

Benchmarks Real world tests of Sempron 140 vs Opteron 140

PassMark Data courtesy Passmark

Specifications Full list of technical specs

summary

Sempron 140  vs
Opteron 140 
Clock speed 2.7 GHz 1.4 GHz
Cores Single core Single core
Socket type
AM3
940

features

Has a NX bit Yes Yes
Instruction set extensions
SSE4a
SSE2
MMX
SSE3
SSE
3DNow!

details

Sempron 140  vs
Opteron 140 
Threads 1 1
L2 cache 1 MB 1 MB
L2 cache per core 1 MB/core 1 MB/core
Manufacture process 45 nm 130 nm
Max CPUs 1 1
Voltage range 0.82 - 1.35V 1.5 - UnknownV

overclocking

Overclocked clock speed 3.69 GHz 1.4 GHz
Overclocked clock speed (Water) 3.93 GHz 1.4 GHz
Overclocked clock speed (Air) 3.69 GHz 1.4 GHz

power consumption

TDP 45W 82.1W
Annual home energy cost 10.84 $/year 19.78 $/year
Annual commercial energy cost 39.42 $/year 71.92 $/year
Performance per watt 1.95 pt/W 0.2 pt/W
Typical power consumption 36.56W 66.71W
AMD Sempron 140
Report a correction
AMD Opteron 140
Report a correction

Read more

Comments

comments powered by Disqus