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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 1381×Intel Xeon E5507 @ 2.27GHz+ ADD
PriceSearch Online$456.911
Socket TypeAM3LGA1366
CPU ClassServerServer
Clockspeed2.5 GHz2.3 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores44
Max TDP75W80W
Yearly Running Cost$13.69$14.60
First Seen on ChartQ2 2012Q2 2010
# of Samples248
Single Thread Rating915955
CPU Mark30653125

CPU Mark Rating
As of 9th of December 2019 - Higher results represent better performance
AMD Opteron 1381
3,065
Intel Xeon E5507 @ 2.27GHz
3,125
CPU Value (CPU Mark / $Price)
As of 9th of December 2019 - Higher results represent better value
AMD Opteron 1381
NA
Intel Xeon E5507 @ 2.27GHz
6.84
CPU Single Thread Rating
As of 9th of December 2019 - Higher results represent better performance
AMD Opteron 1381
915
Intel Xeon E5507 @ 2.27GHz
955

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 1381Intel Xeon E5507 @ 2.27GHz
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.