AMD Opteron 4228 HE 

Released November, 2011
  • 2.8 GHz
  • Hexa core

Features Key features of the AMD Opteron 4228 HE

clock speed

Opteron 4228 HE
2.8 GHz
Core i7 3820
3.6 GHz
Core i5 3570K
3.4 GHz

turbo clock speed

Opteron 4228 HE
3.6 GHz
Core i7 3820
3.8 GHz
Core i5 3570K
3.8 GHz

L2 cache

Opteron 4228 HE
6 MB
Core i7 3820
1 MB
Core i5 3570K
1 MB

L3 cache

Opteron 4228 HE
8 MB
Core i7 3820
10 MB
Core i5 3570K
6 MB

overclocked clock speed (air)

Opteron 4228 HE
2.8 GHz
Core i7 3820
4.68 GHz
Core i5 3570K
4.59 GHz

overclocked clock speed (water)

Opteron 4228 HE
2.8 GHz
Core i7 3820
4.71 GHz
Core i5 3570K
4.71 GHz

Specifications Full list of technical specs

summary

Clock speed 2.8 GHz
Turbo clock speed 3.6 GHz
Cores Hexa core
Socket type C32
Is unlocked No

features

Has a NX bit Yes
Has virtualization support Yes
Instruction set extensions
  1. MMX
  2. AES
  3. SSE
  4. SSE2
  5. SSE4a
  6. SSE3
  7. Supplemental SSE3
  8. SSE4

power consumption

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

memory controller

Memory controller Built-in
Memory type DDR3

details

Threads 6 threads
L2 cache 6 MB
L2 cache per core 1 MB/core
L3 cache 8 MB
L3 cache per core 1.33 MB/core
Manufacture process 32 nm
Max CPUs 2
Clock multiplier 18
Operating temperature Unknown - 68°C

overclocking

Overclocked clock speed 2.8 GHz
Overclocked clock speed (Water) 2.8 GHz
Overclocked clock speed (Air) 2.8 GHz

integrated graphics

GPU None

bus

Architecture HyperTransport 3.0
Number of links 2
Transfer rate 6,400 MT/s
Clock speed 3,200 MHz
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