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AMD Opteron 270 vs Intel Xeon E5205

The AMD Opteron 270 is newer than Intel Xeon E5205 @ 1.86GHz, while Intel Xeon E5205 @ 1.86GHz is around 12% faster in multi-threaded (CPU Mark) testing, it is around 25% faster in single-thread testing. However, AMD Opteron 270 uses around 38% more power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 8 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.

×AMD Opteron 270×Intel Xeon E5205 @ 1.86GHz+ ADD
Price Search Online Search Online
Socket Type940LGA771
CPU ClassServerServer
Clockspeed2.0 GHz1.9 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 256KB, L2: 2.0MB, L1: 128KB, L2: 6.0MB, L3: 0MB
TDP95W65W
Yearly Running Cost$17.34$11.86
Other
First Seen on ChartQ3 2012Q1 2012
# of Samples35
CPU Value2.758.7
Single Thread Rating(% diff. to max in group)587(-25.5%)788(0.0%)
CPU Mark(% diff. to max in group)736(-12.2%)838(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 6th of April 2025 - Higher results represent better performance
AMD Opteron 270
736
Intel Xeon E5205 @ 1.86GHz
838
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 6th of April 2025 - Higher results represent better value
AMD Opteron 270
2.7
Intel Xeon E5205 @ 1.86GHz
58.7
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 6th of April 2025 - Higher results represent better performance
AMD Opteron 270
587
Intel Xeon E5205 @ 1.86GHz
788
PassMark Software © 2008-2025
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
AMD Opteron 270 Intel Xeon E5205 @ 1.86GHz
Max TDP95W65W
Power consumption per day (kWh)0.190.13
Running cost per day$0.048$0.033
Power consumption per year (kWh)69.347.5
Running cost per year$17.34$11.86
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.