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Differences What are the advantages of each

Front view of AMD Opteron 8425 HE

Reasons to consider the
AMD Opteron 8425 HE

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Supports more CPUs in SMP configuration 8 vs 2 6 supports more CPUs in SMP configuration
Front view of AMD Opteron 2425 HE

Reasons to consider the
AMD Opteron 2425 HE

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CPUBoss is not aware of any important advantages of the 2425 HE vs the 8425 HE.

Features Key features of the Opteron 8425 HE  vs 2425 HE 

clock speed

L2 cache

L3 cache

overclocked clock speed (air)

overclocked clock speed (water)

Specifications Full list of technical specs

summary

Opteron 8425 HE  vs
2425 HE 
Clock speed 2.1 GHz 2.1 GHz
Cores Hexa core Hexa 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 55W
Annual home energy cost 13.25 $/year 13.25 $/year
Annual commercial energy cost 48.18 $/year 48.18 $/year
Typical power consumption 44.69W 44.69W

bus

Architecture HyperTransport 3.0 HyperTransport 3.0
Clock speed 2,200 MHz 2,200 MHz

details

Opteron 8425 HE  vs
2425 HE 
Threads 6 6
L2 cache 3 MB 3 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 MB/core
Manufacture process 45 nm 45 nm
Max CPUs 8 2
Clock multiplier 10 10
Voltage range 1 - UnknownV 1 - UnknownV
Operating temperature 0 - 55°C 0 - 55°C

overclocking

Overclocked clock speed 2.1 GHz 2.1 GHz
Overclocked clock speed (Water) 2.1 GHz 2.1 GHz
Overclocked clock speed (Air) 2.1 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 8425 HE
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AMD Opteron 2425 HE
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