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Differences What are the advantages of each

Front view of AMD Opteron 4334

Reasons to consider the
AMD Opteron 4334

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Much higher clock speed 3.1 GHz vs 2.8 GHz More than 10% higher clock speed
Much better overclocked clock speed (Air) 3.3 GHz vs 2.8 GHz Around 20% better overclocked clock speed (Air)
Significantly better overclocked clock speed (Water) 3.1 GHz vs 2.8 GHz More than 10% better overclocked clock speed (Water)
Newer Dec, 2012 vs Nov, 2011 Release date over 1 years later
Front view of AMD Opteron 4228 HE

Reasons to consider the
AMD Opteron 4228 HE

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Higher turbo clock speed 3.6 GHz vs 3.5 GHz Around 5% higher turbo clock speed
Significantly lower typical power consumption 52.81W vs 77.19W More than 30% lower typical power consumption
Significantly lower annual commercial energy cost 56.94 $/year vs 83.22 $/year More than 30% lower annual commercial energy cost
Significantly lower annual home energy cost 15.66 $/year vs 22.89 $/year More than 30% lower annual home energy cost

Features Key features of the Opteron 4334  vs 4228 HE 

clock speed

Opteron 4334
3.1 GHz
Opteron 4228 HE
2.8 GHz

turbo clock speed

Opteron 4334
3.5 GHz
Opteron 4228 HE
3.6 GHz

L2 cache

L3 cache

overclocked clock speed (air)

Opteron 4334
3.3 GHz
Opteron 4228 HE
2.8 GHz

overclocked clock speed (water)

Opteron 4334
3.1 GHz
Opteron 4228 HE
2.8 GHz

Specifications Full list of technical specs

summary

Opteron 4334  vs
4228 HE 
Clock speed 3.1 GHz 2.8 GHz
Turbo clock speed 3.5 GHz 3.6 GHz
Cores Hexa core Hexa core
Socket type
C32
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
CLMUL
AMD64
SSE4.1
FMA4
FMA3
SSE4.2
CVT16
AMD-V
Supplemental SSE3
AES

power consumption

TDP 95W 65W
Annual home energy cost 22.89 $/year 15.66 $/year
Annual commercial energy cost 83.22 $/year 56.94 $/year
Typical power consumption 77.19W 52.81W

memory controller

Memory controller Built-in Built-in
Memory type
DDR3

details

Opteron 4334  vs
4228 HE 
Threads 6 6
L2 cache 6 MB 6 MB
L2 cache per core 1 MB/core 1 MB/core
L3 cache 8 MB 8 MB
L3 cache per core 1.33 MB/core 1.33 MB/core
Manufacture process 32 nm 32 nm
Max CPUs 2 2
Clock multiplier 17 18
Operating temperature Unknown - 67.7°C Unknown - 68°C

overclocking

Overclocked clock speed 3.3 GHz 2.8 GHz
Overclocked clock speed (Water) 3.1 GHz 2.8 GHz
Overclocked clock speed (Air) 3.3 GHz 2.8 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 4334
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AMD Opteron 4228 HE
Report a correction

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