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Differences What are the advantages of each

Front view of AMD Sempron PCs M100

Reasons to consider the
AMD Sempron PCs M100

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Significantly lower typical power consumption 20.31W vs 44.69W 2.2x lower typical power consumption
Significantly lower annual home energy cost 6.02 $/year vs 13.25 $/year 2.2x lower annual home energy cost
Significantly lower annual commercial energy cost 21.9 $/year vs 48.18 $/year 2.2x lower annual commercial energy cost
Newer Sep, 2009 vs Apr, 2009 Release date 4 months later
Front view of AMD Opteron 8379 HE

Reasons to consider the
AMD Opteron 8379 HE

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Much more l2 cache 2 MB vs 0.5 MB 4x more l2 cache; more data can be stored in the l2 cache for quick access later
Supports more CPUs in SMP configuration 8 vs 1 7 supports more CPUs in SMP configuration
Higher clock speed 2.4 GHz vs 2 GHz Around 20% higher clock speed
More cores 4 vs 1 3 more cores; run more applications at once
More threads 4 vs 1 3 more threads
Better overclocked clock speed (Air) 2.4 GHz vs 2.02 GHz Around 20% better overclocked clock speed (Air)
Better overclocked clock speed (Water) 2.4 GHz vs 2 GHz Around 20% better overclocked clock speed (Water)

Features Key features of the Sempron PCs M100  vs Opteron 8379 HE 

clock speed

L2 cache

overclocked clock speed (air)

overclocked clock speed (water)

Specifications Full list of technical specs

summary

Sempron PCs M100  vs
Opteron 8379 HE 
Clock speed 2 GHz 2.4 GHz
Cores Single core Quad core
Socket type
S1
F
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!

power consumption

TDP 25W 55W
Annual home energy cost 6.02 $/year 13.25 $/year
Annual commercial energy cost 21.9 $/year 48.18 $/year
Typical power consumption 20.31W 44.69W

details

Sempron PCs M100  vs
Opteron 8379 HE 
Threads 1 4
L2 cache 0.5 MB 2 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 45 nm 45 nm
Max CPUs 1 8

overclocking

Overclocked clock speed 2.02 GHz 2.4 GHz
Overclocked clock speed (Water) 2 GHz 2.4 GHz
Overclocked clock speed (Air) 2.02 GHz 2.4 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

bus

Clock speed 400 MHz 2,000 MHz
AMD Sempron PCs M100
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AMD Opteron 8379 HE
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