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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Celeron M 420 @ 1.60GHz vs Intel Pentium III Mobile 1200MHz

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


×Intel Celeron M 420 @ 1.60GHz×Intel Pentium III Mobile 1200MHz+ ADD
PriceSearch OnlineSearch Online
Socket TypePPGA478NA2
CPU ClassLaptopLaptop
Clockspeed1.6 GHz1.2 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores1 (Threads: 1)1 (Threads: 1)
Max TDP27WNA2
Yearly Running Cost$4.93NA
First Seen on ChartQ1 2009Q1 2009
# of Samples344
Single Thread Rating39132163
CPU Mark139156
2 - Information not available. Do you know? Notify Us.
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 26th of June 2022 - Higher results represent better performance
Intel Celeron M 420 @ 1.60GHz
 139
Intel Pentium III Mobile 1200MHz
 156
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 26th of June 2022 - Higher results represent better performance
Intel Celeron M 420 @ 1.60GHz
 391
Intel Pentium III Mobile 1200MHz
 216
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 Celeron M 420 @ 1.60GHzIntel Pentium III Mobile 1200MHz
Max TDP27WNA
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.