AMD Opteron 6278 

Released June, 2012
  • 2.4 GHz
  • 16 core

Features Key features of the AMD Opteron 6278

clock speed

Opteron 6278
2.4 GHz
Xeon E5-2690
2.9 GHz
Xeon E5-2670
2.6 GHz

turbo clock speed

Opteron 6278
3.3 GHz
Xeon E5-2690
3.8 GHz
Xeon E5-2670
3.3 GHz

L2 cache

Opteron 6278
16 MB

L3 cache

Opteron 6278
15.63 MB
Xeon E5-2670
20 MB
Xeon E5-2690
20 MB

overclocked clock speed (air)

Opteron 6278
3.3 GHz
Xeon E5-2670
3.13 GHz
Xeon E5-2690
3.45 GHz

overclocked clock speed (water)

Opteron 6278
3.3 GHz
Xeon E5-2690
2.9 GHz
Xeon E5-2670
3.11 GHz

Specifications Full list of technical specs

summary

Clock speed 2.4 GHz
Turbo clock speed 3.3 GHz
Cores 16 core
Socket type G34
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 115W
Annual home energy cost 27.7 $/year
Annual commercial energy cost 100.74 $/year
Typical power consumption 93.44W

memory controller

Memory controller Built-in
Memory type DDR3

details

Threads 16 threads
L2 cache 16 MB
L2 cache per core 1 MB/core
L3 cache 15.63 MB
L3 cache per core 0.98 MB/core
Manufacture process 32 nm
Max CPUs 4
Clock multiplier 12
Operating temperature Unknown - 69°C

overclocking

Overclocked clock speed 3.3 GHz
Overclocked clock speed (Water) 3.3 GHz
Overclocked clock speed (Air) 3.3 GHz

integrated graphics

GPU None

bus

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