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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 Core Solo U1400 @ 1.20GHzIntel Celeron M 420 @ 1.60GHz
PriceSearch OnlineSearch Online
Socket TypePBGA479PPGA478
CPU ClassLaptopLaptop
Clockspeed1.2 GHz1.6 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores11
Max TDP5.5W27W
Yearly Running Cost$1.00$4.93
First Seen on ChartQ1 2009Q1 2009
# of Samples434
Single Thread Rating39234653
CPU Mark278334
CPU Mark Rating
As of 15th of October 2019 - Higher results represent better performance
Intel Core Solo U1400 @ 1.20GHz
278
Intel Celeron M 420 @ 1.60GHz
334
CPU Single Thread Rating
As of 15th of October 2019 - Higher results represent better performance
Intel Core Solo U1400 @ 1.20GHz
392
Intel Celeron M 420 @ 1.60GHz
465

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 Core Solo U1400 @ 1.20GHzIntel Celeron M 420 @ 1.60GHz
Max TDP5.5W27W
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.