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Differences What are the advantages of each

Front view of AMD Opteron 6280

Reasons to consider the
AMD Opteron 6280

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Much more l2 cache 16 MB vs 0.25 MB 64x more l2 cache; more data can be stored in the l2 cache for quick access later
Much newer manufacturing process 32 nm vs 130 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Significantly higher clock speed 2.5 GHz vs 1.4 GHz Around 80% higher clock speed
More cores 16 vs 1 15 more cores; run more applications at once
Supports more CPUs in SMP configuration 4 vs 1 3 supports more CPUs in SMP configuration
Has a NX bit Yes vs No Somewhat common; Prevents a common class of security exploits
More threads 16 vs 1 15 more threads
Much more l2 cache per core 1 MB/core vs 0.25 MB/core 4x more l2 cache per core
Front view of AMD Geode NX 1750

Reasons to consider the
AMD Geode NX 1750

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Much lower typical power consumption 20.31W vs 93.44W 4.6x lower typical power consumption
Much lower annual commercial energy cost 21.9 $/year vs 100.74 $/year 4.6x lower annual commercial energy cost
Much lower annual home energy cost 6.02 $/year vs 27.7 $/year 4.6x lower annual home energy cost

Features Key features of the Opteron 6280  vs Geode NX 1750 

clock speed

Opteron 6280
2.5 GHz
Geode NX 1750
1.4 GHz

L2 cache

Opteron 6280
16 MB
Geode NX 1750
0.25 MB

Specifications Full list of technical specs

summary

Opteron 6280  vs
Geode NX 1750 
Clock speed 2.5 GHz 1.4 GHz
Cores 16 core Single core
Socket type
G34
462

features

Has a NX bit Yes No
Instruction set extensions
SSE4a
SSE2
MMX
SSE4
SSE3
SSE
3DNow!
Supplemental SSE3
AES

details

Opteron 6280  vs
Geode NX 1750 
Threads 16 1
L2 cache 16 MB 0.25 MB
L2 cache per core 1 MB/core 0.25 MB/core
Manufacture process 32 nm 130 nm
Max CPUs 4 1

power consumption

TDP 115W 25W
Annual home energy cost 27.7 $/year 6.02 $/year
Annual commercial energy cost 100.74 $/year 21.9 $/year
Typical power consumption 93.44W 20.31W

bus

Clock speed 3,200 MHz 266 MHz
AMD Opteron 6280
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AMD Geode NX 1750
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