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 Sempron™ 2650

Reasons to consider the
AMD Sempron Sempron™ 2650

Report a correction
Much lower typical power consumption 20.31W vs 36.56W Around 45% lower typical power consumption
Has virtualization support Yes vs No Somewhat common; Boosts performance of virtual machines
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
Front view of AMD Athlon II X2 255e

Reasons to consider the
AMD Athlon II X2 255e

Report a correction
Much higher clock speed 3.1 GHz vs 1.45 GHz Around 2.2x higher clock speed

Features Key features of the Sempron Sempron™ 2650  vs Athlon II X2 255e 

Specifications Full list of technical specs

summary

Sempron Sempron™ 2650  vs
Athlon II X2 255e 
Clock speed 1.45 GHz 3.1 GHz
Turbo clock speed 0 GHz 0 GHz
Cores Dual core Dual core
Is unlocked No No

features

Has virtualization support Yes No
Instruction set extensions
SSE4a
SSE2
MMX
AVX
SSE3
SSE
FMA4
3DNow!
AES

details

Sempron Sempron™ 2650  vs
Athlon II X2 255e 
Threads 2 2
L2 cache 1 MB 2 MB
L2 cache per core 0.5 MB/core 1 MB/core
L3 cache None 0 MB
Manufacture process 28 nm 45 nm
Operating temperature Unknown - 90°C Unknown - 72°C

power consumption

TDP 25W 45W
Annual home energy cost 6.02 $/year 10.84 $/year
Annual commercial energy cost 21.9 $/year 39.42 $/year
Typical power consumption 20.31W 36.56W

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1333
DDR3
AMD Sempron Sempron™ 2650
Report a correction
AMD Athlon II X2 255e
Report a correction

Comments

comments powered by Disqus