AMD Opteron 4340 

Released December, 2012
  • 3.5 GHz
  • Hexa core

Features Key features of the AMD Opteron 4340

clock speed

Opteron 4340
3.5 GHz
Opteron 6338P
2.3 GHz
Core i7 3770K
3.5 GHz

turbo clock speed

Opteron 4340
3.8 GHz
Opteron 6338P
2.8 GHz
Core i7 3770K
3.9 GHz

L2 cache

Opteron 4340
6 MB

L3 cache

Opteron 4340
8 MB

overclocked clock speed (air)

Opteron 4340
3.5 GHz
Core i7 3770K
4.7 GHz
Opteron 6338P
2.8 GHz

overclocked clock speed (water)

Opteron 4340
3.5 GHz
Core i7 3770K
4.65 GHz
Opteron 6338P
2.8 GHz

Specifications Full list of technical specs

summary

Clock speed 3.5 GHz
Turbo clock speed 3.8 GHz
Cores Hexa core
Socket type C32
Is unlocked No

features

Has a NX bit Yes
Has virtualization support Yes
Instruction set extensions
  1. AES
  2. AMD-V
  3. AMD64
  4. AVX
  5. AVX 1.1
  6. CLMUL
  7. CVT16
  8. F16C
  9. FMA3
  10. FMA4
  11. MMX
  12. SSE
  13. SSE2
  14. SSE3
  15. SSE4.1
  16. SSE4.2
  17. SSE4a
  18. Supplemental SSE3
  19. XOP
Supports dynamic frequency scaling Yes

power consumption

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

memory controller

Memory controller Built-in
Memory type DDR3
Channels Dual Channel
Supports ECC Yes
Maximum bandwidth 12,800 MB/s

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 17
Operating temperature Unknown - 67.7°C

overclocking

Overclock popularity 0
Overclocked clock speed 3.5 GHz
Overclocked clock speed (Water) 3.5 GHz
Overclocked clock speed (Air) 3.5 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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