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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Atom N280 @ 1.66GHz vs Intel Celeron M 440 @ 1.86GHz

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 440 @ 1.86GHz+ ADD
PriceSearch OnlineSearch Online
Socket TypeBGA437PBGA479, PPGA478
CPU ClassLaptopLaptop
Clockspeed1.7 GHz1.9 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 2009Q4 2008
# of Samples5150
Single Thread Rating22634853
CPU Mark175169
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 21st of May 2022 - Higher results represent better performance
Intel Atom N280 @ 1.66GHz
 175
Intel Celeron M 440 @ 1.86GHz
 169
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 21st of May 2022 - Higher results represent better performance
Intel Atom N280 @ 1.66GHz
 226
Intel Celeron M 440 @ 1.86GHz
 485
PassMark Software © 2008-2022

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 440 @ 1.86GHz
Max TDP2.5W27W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.