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Differences What are the advantages of each

Front view of AMD Sempron 2650

Reasons to consider the
AMD Sempron 2650

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Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
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
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 Sempron 1250

Reasons to consider the
AMD Sempron 1250

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CPUBoss is not aware of any important advantages of the 1250 vs the 2650.

Benchmarks Real world tests of Sempron 2650 vs 1250

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 2650
732,100 MB/s
Sempron 1250
57,250 MB/s

Cinebench R10 32-Bit

Cinebench R10 32-Bit (Single Core)

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Sempron 2650  vs
1250 
Clock speed 1.4 GHz 2.2 GHz
Cores Dual core Single core
Socket type
FS1b
AM2
Is unlocked No No

features

Has a NX bit Yes Yes
Has virtualization support Yes No
Instruction set extensions
SSE2
F16C
MMX
AVX
SSE3
SSE
AMD64
SSE4.1
SSE4.2
AMD-V
3DNow!
Supplemental SSE3
AES

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
Performance per watt 9.03 pt/W 1.21 pt/W
Typical power consumption 20.31W 36.56W

details

Sempron 2650  vs
1250 
Architecture x86-64 x86-64
Threads 2 1
L2 cache 1 MB 1 MB
L2 cache per core 0.5 MB/core 1 MB/core
Manufacture process 28 nm 65 nm
Max CPUs 1 1
Operating temperature Unknown - 95°C Unknown - 75°C

overclocking

Overclock popularity 0 0

integrated graphics

GPU GPU None
Label Radeon HD 8240 N/A
Latest DirectX 11.0 N/A
GPU clock speed 128 MHz N/A
Turbo clock speed 400 MHz N/A
AMD Sempron 2650
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AMD Sempron 1250
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