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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.

×Intel Xeon 3040 @ 1.86GHz×Intel Xeon 5148 @ 2.33GHz+ ADD
Price$25.041$13.131
Socket TypeLGA775LGA771
CPU ClassServerServer
Clockspeed1.9 GHz2.3 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores22
Max TDP65W40W
Yearly Running Cost$11.86$7.30
First Seen on ChartQ4 2009Q1 2010
# of Samples73
Single Thread Rating738900
CPU Mark12781590

CPU Mark Rating
As of 9th of December 2019 - Higher results represent better performance
Intel Xeon 3040 @ 1.86GHz
1,278
Intel Xeon 5148 @ 2.33GHz
1,590
CPU Value (CPU Mark / $Price)
As of 9th of December 2019 - Higher results represent better value
Intel Xeon 3040 @ 1.86GHz
51.05
Intel Xeon 5148 @ 2.33GHz
121.17
CPU Single Thread Rating
As of 9th of December 2019 - Higher results represent better performance
Intel Xeon 3040 @ 1.86GHz
738
Intel Xeon 5148 @ 2.33GHz
900

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.
Intel Xeon 3040 @ 1.86GHzIntel Xeon 5148 @ 2.33GHz
Max TDP65W40W
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.