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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 140Intel Celeron 420 @ 1.60GHz
Price$39.591$39.991
Socket TypeAM3LGA775
CPU ClassDesktopDesktop
Clockspeed2.7 GHz1.6 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores11
Max TDP45W35W
Yearly Running Cost$8.21$6.39
First Seen on ChartQ2 2009Q1 2009
# of Samples25699
Single Thread Rating83835433
CPU Mark738450
CPU Mark Rating
As of 18th of October 2019 - Higher results represent better performance
AMD Sempron 140
738
Intel Celeron 420 @ 1.60GHz
450
CPU Value (CPU Mark / $Price)
As of 18th of October 2019 - Higher results represent better value
AMD Sempron 140
18.66
Intel Celeron 420 @ 1.60GHz
11.27
CPU Single Thread Rating
As of 18th of October 2019 - Higher results represent better performance
AMD Sempron 140
838
Intel Celeron 420 @ 1.60GHz
543

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 140Intel Celeron 420 @ 1.60GHz
Max TDP45W35W
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.