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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Opteron 275 vs Intel Xeon E5520 @ 2.27GHz

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

×AMD Opteron 275×Intel Xeon E5520 @ 2.27GHz+ ADD
Price$11.461$35
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Socket Type940LGA1366
CPU ClassServerServer
Clockspeed2.2 GHz2.3 GHz
Turbo SpeedNot SupportedUp to 2.5 GHz
# of Physical Cores2 (Threads: 2)4 (Threads: 8)
Max TDP95W80W
Yearly Running Cost$17.34$14.60
First Seen on ChartQ4 2008Q1 2009
# of Samples2171
Cross-Platform Rating08121
Single Thread Rating4451036
CPU Mark8392514
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 22nd of June 2021 - Higher results represent better performance
AMD Opteron 275
839
Intel Xeon E5520 @ 2.27GHz
2,514
CPU Value (CPU Mark / $Price)
As of 22nd of June 2021 - Higher results represent better value
AMD Opteron 275
73.23
Intel Xeon E5520 @ 2.27GHz
71.83
CPU Single Thread Rating
As of 22nd of June 2021 - Higher results represent better performance
AMD Opteron 275
445
Intel Xeon E5520 @ 2.27GHz
1,036

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
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 275Intel Xeon E5520 @ 2.27GHz
Max TDP95W80W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.