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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Atom N280 @ 1.66GHz vs Intel Celeron M 420 @ 1.60GHz

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

×Intel Atom N280 @ 1.66GHz×Intel Celeron M 420 @ 1.60GHz+ ADD
PriceSearch OnlineSearch Online
Socket TypeBGA437PPGA478
CPU ClassLaptopLaptop
Clockspeed1.7 GHz1.6 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores1 (Threads: 2)1 (Threads: 1)
Max TDP2.5W27W
Yearly Running Cost$0.46$4.93
First Seen on ChartQ1 2009Q1 2009
# of Samples5034
Cross-Platform Rating00
Single Thread Rating1633913
CPU Mark181139
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Mark Rating
As of 23rd of October 2020 - Higher results represent better performance
Intel Atom N280 @ 1.66GHz
181
Intel Celeron M 420 @ 1.60GHz
139
CPU Single Thread Rating
As of 23rd of October 2020 - Higher results represent better performance
Intel Atom N280 @ 1.66GHz
163
Intel Celeron M 420 @ 1.60GHz
391

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 Atom N280 @ 1.66GHzIntel Celeron M 420 @ 1.60GHz
Max TDP2.5W27W
Power consumption per day (kWh)abcabc
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Power consumption per year (kWh)abcabc
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Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.