AMD Opteron 275 

Released May, 2005
  • 2.2 GHz
  • Dual core
8.2 Out of 10

CPUBoss Review Our evaluation of the AMD Opteron 275 among all CPUs

Performance

Benchmark performance using all cores

Opteron 275
5.2
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

Opteron 275
5.5
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Opteron 275
n.d.
Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

Opteron 275
n.d.
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Opteron 275
5.1
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Opteron 275
10.0
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

8.2

CPUBoss Score

Combination of all six facets

Opteron 275
8.2

Benchmarks Real world tests of the AMD Opteron 275

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Opteron 275
2,534

GeekBench 3 (Single core) Data courtesy Primate Labs

Opteron 275
884

GeekBench 3 (AES single core) Data courtesy Primate Labs

Opteron 275
60,200 MB/s
Core i3 3120M
131,100 MB/s

PassMark Data courtesy Passmark

Opteron 275
1,291

PassMark (Single Core)

Opteron 275
685

Specifications Full list of technical specs

summary

Clock speed 2.2 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 2
Clock multiplier 11
Voltage range 1.2 - UnknownV
Operating temperature 0 - 67°C

overclocking

Overclocked clock speed 2.2 GHz
Overclocked clock speed (Water) 2.2 GHz
PassMark (Overclocked) 1,303.6
Overclocked clock speed (Air) 2.2 GHz

power consumption

TDP 85W
Annual home energy cost 20.48 $/year
Annual commercial energy cost 74.46 $/year
Performance per watt 0.87 pt/W
Typical power consumption 69.06W
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