AMD Opteron 4280 

Released November, 2011
  • 2.8 GHz
  • Octa core
5.2 Out of 10

CPUBoss Review Our evaluation of the AMD Opteron 4280 among all CPUs

Performance

Benchmark performance using all cores

Opteron 4280
5.8
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

Opteron 4280
6.8
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Opteron 4280
0.0
Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

Opteron 4280
0.0
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Opteron 4280
5.0
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Opteron 4280
n.d.
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

5.2

CPUBoss Score

Combination of all six facets

Opteron 4280
5.2

Benchmarks Real world tests of the AMD Opteron 4280

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Opteron 4280
8,198
Core i7 4770K
14,184
Core i7 4820K
13,311

GeekBench 3 (Single core) Data courtesy Primate Labs

Opteron 4280
1,692

GeekBench 3 (AES single core) Data courtesy Primate Labs

Opteron 4280
2,065,000 MB/s
Core i7 4770K
4,810,000 MB/s
Core i7 4820K
2,500,000 MB/s

PassMark Data courtesy Passmark

Opteron 4280
6,430
Core i7 4770K
10,016

PassMark (Single Core)

Opteron 4280
1,078

Specifications Full list of technical specs

summary

Clock speed 2.8 GHz
Turbo clock speed 2.2 GHz
Cores Octa core
Socket type C32
Is unlocked No

features

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

power consumption

TDP 95W
Annual home energy cost 22.89 $/year
Annual commercial energy cost 83.22 $/year
Performance per watt 9.03 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 17
Operating temperature Unknown - 70.5°C

overclocking

Overclock popularity 0
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
Transfer rate 6,400 MT/s
Clock speed 3,200 MHz
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