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Differences What are the advantages of each

Front view of AMD Opteron 8382

Reasons to consider the
AMD Opteron 8382

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Much higher clock speed 2.6 GHz vs 2.3 GHz Around 15% higher clock speed
Much more l3 cache 6 MB vs 2 MB 3x more l3 cache; more data can be stored in the l3 cache for quick access later
Supports more CPUs in SMP configuration 8 vs 2 6 supports more CPUs in SMP configuration
Newer manufacturing process 45 nm vs 65 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Much better overclocked clock speed (Air) 2.81 GHz vs 2.43 GHz More than 15% better overclocked clock speed (Air)
Much more l3 cache per core 1.5 MB/core vs 0.5 MB/core 3x more l3 cache per core
Significantly better overclocked clock speed (Water) 2.6 GHz vs 2.3 GHz Around 15% better overclocked clock speed (Water)
Newer Nov, 2008 vs Apr, 2008 Release date 7 months later
Front view of AMD Opteron 2356

Reasons to consider the
AMD Opteron 2356

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CPUBoss is not aware of any important advantages of the 2356 vs the 8382.

Features Key features of the Opteron 8382  vs 2356 

clock speed

Opteron 8382
2.6 GHz
Opteron 2356
2.3 GHz

L2 cache

L3 cache

overclocked clock speed (air)

Opteron 8382
2.81 GHz
Opteron 2356
2.43 GHz

overclocked clock speed (water)

Opteron 8382
2.6 GHz
Opteron 2356
2.3 GHz

Specifications Full list of technical specs

summary

Opteron 8382  vs
2356 
Clock speed 2.6 GHz 2.3 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 75W 75W
Annual home energy cost 18.07 $/year 18.07 $/year
Annual commercial energy cost 65.7 $/year 65.7 $/year
Typical power consumption 60.94W 60.94W

bus

Clock speed 2,200 MHz 2,000 MHz

details

Opteron 8382  vs
2356 
Threads 4 4
L2 cache 2 MB 2 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
L3 cache 6 MB 2 MB
L3 cache per core 1.5 MB/core 0.5 MB/core
Manufacture process 45 nm 65 nm
Max CPUs 8 2
Clock multiplier 13 11
Voltage range 1.3 - UnknownV 1 - UnknownV
Operating temperature 0 - 55°C 0 - 55°C

overclocking

Overclocked clock speed 2.81 GHz 2.43 GHz
Overclocked clock speed (Water) 2.6 GHz 2.3 GHz
Overclocked clock speed (Air) 2.81 GHz 2.43 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 8382
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AMD Opteron 2356
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