AMD Opteron 865 

Released April, 2005
  • 1.8 GHz
  • Dual core
6.7 Out of 10

CPUBoss Review Our evaluation of the AMD Opteron 865 among all CPUs

Performance

Benchmark performance using all cores

Opteron 865
5.2
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

Opteron 865
5.1
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Opteron 865
n.d.
Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

Opteron 865
n.d.
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Opteron 865
5.1
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Opteron 865
5.2
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

6.7

CPUBoss Score

Combination of all six facets

Opteron 865
6.7

Benchmarks Real world tests of the AMD Opteron 865

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Opteron 865
4,726
Core i7 875K
9,946

GeekBench 3 (Single core) Data courtesy Primate Labs

Opteron 865
689.5
Core i7 875K
2,349

GeekBench 3 (AES single core) Data courtesy Primate Labs

Opteron 865
44.55 MB/s
Core i7 875K
160,300 MB/s
Phenom X3 8450
80,100 MB/s

Specifications Full list of technical specs

summary

Clock speed 1.8 GHz
Cores Dual core
Socket type 940

features

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

details

Threads 2 threads
L2 cache 2 MB
L2 cache per core 1 MB/core
Manufacture process 90 nm
Max CPUs 8
Clock multiplier 9
Voltage range 1 - UnknownV
Operating temperature 0 - 67°C

overclocking

Overclocked clock speed 1.8 GHz
Overclocked clock speed (Water) 1.8 GHz
Overclocked clock speed (Air) 1.8 GHz

power consumption

TDP 95W
Annual home energy cost 22.89 $/year
Annual commercial energy cost 83.22 $/year
Performance per watt 0.83 pt/W
Typical power consumption 77.19W
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