AMD Opteron 8389 

Released February, 2009
  • 2.9 GHz
  • Quad core

Features Key features of the AMD Opteron 8389

clock speed

Opteron 8389
2.9 GHz
Xeon E5-2620
2 GHz
Xeon E7430
2.13 GHz

L2 cache

Opteron 8389
2 MB
Xeon E7430
12 MB

L3 cache

Opteron 8389
6 MB
Xeon E5-2620
15 MB
Xeon E7430
12 MB


Opteron 8389
FX 8320

Specifications Full list of technical specs


Clock speed 2.9 GHz
Cores Quad core
Socket type F
Is unlocked No
Is hyperthreaded No


Has a NX bit Yes
Has virtualization support Yes
Instruction set extensions
  1. SSE4a
  2. SSE3
  3. SSE2
  4. 3DNow!
  5. MMX
  6. SSE
Supports dynamic frequency scaling Yes

power consumption

Annual home energy cost 18.07 $/year
Annual commercial energy cost 65.7 $/year
Typical power consumption 60.94W


Threads 4 threads
L2 cache 2 MB
L2 cache per core 0.5 MB/core
L3 cache 6 MB
L3 cache per core 1.5 MB/core
Manufacture process 45 nm
Max CPUs 8
Clock multiplier 14
Voltage range 1.32 - UnknownV
Operating temperature 0 - 55°C

integrated graphics

GPU None
Label None
Latest DirectX None
Number of displays supported None
GPU clock speed None
Turbo clock speed None
3DMark06 None


Architecture HyperTransport 3.0
Clock speed 2,200 MHz
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