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Differences What are the advantages of each

Front view of AMD Opteron 6366 HE

Reasons to consider the
AMD Opteron 6366 HE

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Significantly higher clock speed 1.8 GHz vs 1.6 GHz More than 10% higher clock speed
Higher turbo clock speed 3.1 GHz vs 2.9 GHz More than 5% higher turbo clock speed
Much better overclocked clock speed (Water) 3.1 GHz vs 1.6 GHz Around 95% better overclocked clock speed (Water)
Better overclocked clock speed (Air) 3.1 GHz vs 2.99 GHz Around 5% better overclocked clock speed (Air)
Newer Nov, 2012 vs Nov, 2011 Release date 11 months later
Front view of AMD Opteron 6262 HE

Reasons to consider the
AMD Opteron 6262 HE

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CPUBoss is not aware of any important advantages of the 6262 HE vs the 6366 HE.

Features Key features of the Opteron 6366 HE  vs 6262 HE 

clock speed

turbo clock speed

L2 cache

L3 cache

overclocked clock speed (air)

Opteron 6366 HE
3.1 GHz
Opteron 6262 HE
2.99 GHz

overclocked clock speed (water)

Specifications Full list of technical specs

summary

Opteron 6366 HE  vs
6262 HE 
Clock speed 1.8 GHz 1.6 GHz
Turbo clock speed 3.1 GHz 2.9 GHz
Cores 16 core 16 core
Socket type
G34
Is unlocked No No

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE4a
AVX 1.1
SSE2
F16C
MMX
SSE4
XOP
AVX
SSE3
SSE
ABM
BMI1
CLMUL
AMD64
SSE4.1
FMA4
FMA3
SSE4.2
CVT16
AMD-V
Supplemental SSE3
AES
TBM

power consumption

TDP 85W 85W
Annual home energy cost 20.48 $/year 20.48 $/year
Annual commercial energy cost 74.46 $/year 74.46 $/year
Typical power consumption 69.06W 69.06W

memory controller

Memory controller Built-in Built-in
Memory type
DDR3

details

Opteron 6366 HE  vs
6262 HE 
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
Clock multiplier 9 8
Operating temperature Unknown - 65°C Unknown - 55°C

overclocking

Overclocked clock speed 3.1 GHz 2.99 GHz
Overclocked clock speed (Water) 3.1 GHz 1.6 GHz
Overclocked clock speed (Air) 3.1 GHz 2.99 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

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 6366 HE
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AMD Opteron 6262 HE
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