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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 256×Intel Xeon 5140 @ 2.33GHz+ ADD
Price$191$24.991
Socket Type940LGA771
CPU ClassServerServer
Clockspeed3.0 GHz2.3 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores12
Max TDP92.6W65W
Yearly Running Cost$16.90$11.86
First Seen on ChartQ2 2009Q1 2009
# of Samples124
Single Thread RatingNA893
CPU Mark9631636

CPU Mark Rating
As of 19th of November 2019 - Higher results represent better performance
AMD Opteron 256
963
Intel Xeon 5140 @ 2.33GHz
1,636
CPU Value (CPU Mark / $Price)
As of 19th of November 2019 - Higher results represent better value
AMD Opteron 256
50.72
Intel Xeon 5140 @ 2.33GHz
65.49
CPU Single Thread Rating
As of 19th of November 2019 - Higher results represent better performance
AMD Opteron 256
NA
Intel Xeon 5140 @ 2.33GHz
893

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 256Intel Xeon 5140 @ 2.33GHz
Max TDP92.6W65W
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.