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Differences What are the advantages of each

Front view of AMD Opteron 6286 SE

Reasons to consider the
AMD Opteron 6286 SE

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Much higher clock speed 2.8 GHz vs 2.1 GHz Around 35% higher clock speed
Front view of AMD Opteron 6272

Reasons to consider the
AMD Opteron 6272

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Lower typical power consumption 93.44W vs 113.75W Around 20% lower typical power consumption
Lower annual commercial energy cost 100.74 $/year vs 122.64 $/year Around 20% lower annual commercial energy cost
Lower annual home energy cost 27.7 $/year vs 33.73 $/year Around 20% lower annual home energy cost

Features Key features of the Opteron 6286 SE  vs 6272 

clock speed

Opteron 6286 SE
2.8 GHz
Opteron 6272
2.1 GHz

L2 cache

L3 cache

Specifications Full list of technical specs

summary

Opteron 6286 SE  vs
6272 
Clock speed 2.8 GHz 2.1 GHz
Cores 16 core 16 core
Socket type
G34

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE4a
SSE2
MMX
SSE4
SSE3
SSE
Supplemental SSE3
AES

details

Opteron 6286 SE  vs
6272 
Threads 16 16
L2 cache 16 MB 16 MB
L2 cache per core 1 MB/core 1 MB/core
L3 cache 16 MB 16 MB
L3 cache per core 1 MB/core 1 MB/core
Manufacture process 32 nm 32 nm
Max CPUs 4 4

power consumption

TDP 140W 115W
Annual home energy cost 33.73 $/year 27.7 $/year
Annual commercial energy cost 122.64 $/year 100.74 $/year
Typical power consumption 113.75W 93.44W

bus

Architecture HyperTransport 3.0 HyperTransport 3.0
Transfer rate 6,400 MT/s 6,400 MT/s
Clock speed 3,200 MHz 3,200 MHz
AMD Opteron 6286 SE
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AMD Opteron 6272
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