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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

CPU Performance Comparison

Performance of selected CPUs can be found below. The values for the CPU are determined from thousands of PerformanceTest benchmark results and is updated daily.

AMD Opteron 1352Intel Xeon E5440 @ 2.83GHz
Price$135.991$991
Socket TypeAM2LGA771
CPU ClassServerServer
Clockspeed2.1 GHz2.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores44
Max TDP75W80W
Yearly Running Cost$13.69$14.60
First Seen on ChartQ1 2009Q1 2009
# of Samples5439
Single Thread Rating7491207
CPU Mark23163963
CPU Mark Rating
As of 16th of October 2019 - Higher results represent better performance
AMD Opteron 1352
2,316
Intel Xeon E5440 @ 2.83GHz
3,963
CPU Value (CPU Mark / $Price)
As of 16th of October 2019 - Higher results represent better value
AMD Opteron 1352
17.04
Intel Xeon E5440 @ 2.83GHz
40.04
CPU Single Thread Rating
As of 16th of October 2019 - Higher results represent better performance
AMD Opteron 1352
749
Intel Xeon E5440 @ 2.83GHz
1,207

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 1352Intel Xeon E5440 @ 2.83GHz
Max TDP75W80W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
Running cost per yearabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.