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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 Sempron SI-40×Intel Celeron M 1.50GHz+ ADD
Price$121Search Online
Socket TypeS1PPGA478, H-PBGA4
CPU ClassLaptopLaptop
Clockspeed2.0 GHz1.5 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores11
Max TDP25W21W
Yearly Running Cost$4.56$3.83
First Seen on ChartQ1 2009Q1 2009
# of Samples3162
Single Thread Rating53734513
CPU Mark447343

CPU Mark Rating
As of 10th of December 2019 - Higher results represent better performance
AMD Sempron SI-40
447
Intel Celeron M 1.50GHz
343
CPU Value (CPU Mark / $Price)
As of 10th of December 2019 - Higher results represent better value
AMD Sempron SI-40
37.27
Intel Celeron M 1.50GHz
NA
CPU Single Thread Rating
As of 10th of December 2019 - Higher results represent better performance
AMD Sempron SI-40
537
Intel Celeron M 1.50GHz
451

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 Sempron SI-40Intel Celeron M 1.50GHz
Max TDP25W21W
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.