AMD Opteron 275 

Released January, 2005
  • 2.2 GHz
  • Dual core

Benchmarks Real world tests of the AMD Opteron 275

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Opteron 275
2,534
Xeon L5640
16,852
Xeon E5-2670
14,255

GeekBench 3 (Single core) Data courtesy Primate Labs

Opteron 275
884
Xeon E5-2670
2,209
Xeon L5640
1,918

GeekBench 3 (AES single core) Data courtesy Primate Labs

Opteron 275
60,200 MB/s
Xeon E5-2670
1,740,000 MB/s
Xeon L5640
1,250,000 MB/s

PassMark Data courtesy Passmark

Opteron 275
1,291
Xeon E5-2670
12,270
Xeon L5640
6,451

PassMark (Single Core)

Opteron 275
685
Xeon E5-2670
1,590
Xeon L5640
1,100

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 - 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 95W
Annual home energy cost 22.89 $/year
Annual commercial energy cost 83.22 $/year
Performance per watt 0.78 pt/W
Typical power consumption 77.19W
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