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Differences What are the advantages of each

Front view of AMD Opteron 8346 HE

Reasons to consider the
AMD Opteron 8346 HE

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Supports more CPUs in SMP configuration 8 vs 2 6 supports more CPUs in SMP configuration
Lower typical power consumption 44.69W vs 60.94W More than 25% lower typical power consumption
Lower annual commercial energy cost 48.18 $/year vs 65.7 $/year More than 25% lower annual commercial energy cost
Lower annual home energy cost 13.25 $/year vs 18.07 $/year More than 25% lower annual home energy cost
Front view of AMD Opteron 2352

Reasons to consider the
AMD Opteron 2352

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Much higher clock speed 2.1 GHz vs 1.8 GHz More than 15% higher clock speed
Better overclocked clock speed (Air) 2.1 GHz vs 2.02 GHz Around 5% better overclocked clock speed (Air)
Significantly better overclocked clock speed (Water) 2.1 GHz vs 1.8 GHz More than 15% better overclocked clock speed (Water)
Newer Apr, 2008 vs Sep, 2007 Release date 7 months later

Features Key features of the Opteron 8346 HE  vs 2352 

clock speed

Opteron 8346 HE
1.8 GHz
Opteron 2352
2.1 GHz

L2 cache

L3 cache

overclocked clock speed (air)

Opteron 8346 HE
2.02 GHz
Opteron 2352
2.1 GHz

overclocked clock speed (water)

Opteron 8346 HE
1.8 GHz
Opteron 2352
2.1 GHz

Specifications Full list of technical specs

summary

Opteron 8346 HE  vs
2352 
Clock speed 1.8 GHz 2.1 GHz
Cores Quad 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 55W 75W
Annual home energy cost 13.25 $/year 18.07 $/year
Annual commercial energy cost 48.18 $/year 65.7 $/year
Typical power consumption 44.69W 60.94W

bus

Clock speed 1,600 MHz 1,800 MHz

details

Opteron 8346 HE  vs
2352 
Threads 4 4
L2 cache 2 MB 2 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
L3 cache 2 MB 2 MB
L3 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 65 nm 65 nm
Max CPUs 8 2
Clock multiplier 9 10
Voltage range 1.12 - UnknownV 1 - UnknownV
Operating temperature 0 - 55°C 0 - 55°C

overclocking

Overclocked clock speed 2.02 GHz 2.1 GHz
Overclocked clock speed (Water) 1.8 GHz 2.1 GHz
Overclocked clock speed (Air) 2.02 GHz 2.1 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
AMD Opteron 8346 HE
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AMD Opteron 2352
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