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Differences What are the advantages of each

Front view of AMD Opteron 2439 SE

Reasons to consider the
AMD Opteron 2439 SE

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Much higher clock speed 2.8 GHz vs 2.3 GHz More than 20% higher clock speed
Much more l2 cache 3 MB vs 2 MB 50% more l2 cache; more data can be stored in the l2 cache for quick access later
More cores 6 vs 4 2 more cores; run more applications at once
More threads 6 vs 4 2 more threads
Newer Jul, 2009 vs Nov, 2008 Release date 8 months later
Front view of AMD Opteron 2376

Reasons to consider the
AMD Opteron 2376

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Significantly lower typical power consumption 60.94W vs 85.31W Around 30% lower typical power consumption
More l3 cache per core 1.5 MB/core vs 1 MB/core 50% more l3 cache per core
Significantly lower annual commercial energy cost 65.7 $/year vs 91.98 $/year Around 30% lower annual commercial energy cost
Significantly lower annual home energy cost 18.07 $/year vs 25.29 $/year Around 30% lower annual home energy cost

Features Key features of the Opteron 2439 SE  vs 2376 

clock speed

Opteron 2439 SE
2.8 GHz
Opteron 2376
2.3 GHz

L2 cache

L3 cache

Specifications Full list of technical specs

summary

Opteron 2439 SE  vs
2376 
Clock speed 2.8 GHz 2.3 GHz
Cores Hexa core Quad core
Socket type
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!
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 105W 75W
Annual home energy cost 25.29 $/year 18.07 $/year
Annual commercial energy cost 91.98 $/year 65.7 $/year
Typical power consumption 85.31W 60.94W

details

Opteron 2439 SE  vs
2376 
Threads 6 4
L2 cache 3 MB 2 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
L3 cache 6 MB 6 MB
L3 cache per core 1 MB/core 1.5 MB/core
Manufacture process 45 nm 45 nm
Max CPUs 2 2
Clock multiplier 14 11
Voltage range 1 - UnknownV 1.3 - UnknownV
Operating temperature 0 - 55°C 0 - 55°C

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 2,200 MHz 2,000 MHz
AMD Opteron 2439 SE
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AMD Opteron 2376
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