AMD Opteron 4284 

Released November, 2011
  • 3 GHz
  • Octa core
5.3 Out of 10

CPUBoss Review Our evaluation of the AMD Opteron 4284 among all CPUs

Performance

Benchmark performance using all cores

Opteron 4284
6.4
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

Opteron 4284
7.1
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Opteron 4284
0.0
Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

Opteron 4284
0.0
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Opteron 4284
5.0
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Opteron 4284
5.1
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

5.3

CPUBoss Score

Combination of all six facets

Opteron 4284
5.3

Benchmarks Real world tests of the AMD Opteron 4284

PassMark Data courtesy Passmark

Opteron 4284
6,660
Xeon E5-2620
7,957

PassMark (Single Core)

Opteron 4284
1,116
Xeon E5-2620
1,231

Specifications Full list of technical specs

summary

Clock speed 3 GHz
Turbo clock speed 3.7 GHz
Cores Octa 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 95W
Annual home energy cost 22.89 $/year
Annual commercial energy cost 83.22 $/year
Performance per watt 2.09 pt/W
Typical power consumption 77.19W

memory controller

Memory controller Built-in
Memory type DDR3

details

Threads 8 threads
L2 cache 8 MB
L2 cache per core 1 MB/core
L3 cache 8 MB
L3 cache per core 1 MB/core
Manufacture process 32 nm
Max CPUs 2
Clock multiplier 18
Operating temperature Unknown - 70.5°C

overclocking

Overclock popularity 0
Overclocked clock speed 3 GHz
Overclocked clock speed (Water) 3 GHz
Overclocked clock speed (Air) 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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