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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 Pentium III Mobile 866MHzMobile Intel Celeron 1.80GHz
PriceSearch OnlineSearch Online
Socket TypeNA2 PPGA478
CPU ClassLaptopLaptop
Clockspeed0.9 GHz1.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores11
Max TDPNA266.1W
Yearly Running CostNA$12.06
First Seen on ChartQ2 2009Q2 2009
# of Samples22
Single Thread Rating20334313
CPU Mark152186
CPU Mark Rating
As of 17th of October 2019 - Higher results represent better performance
Intel Pentium III Mobile 866MHz
152
Mobile Intel Celeron 1.80GHz
186
CPU Single Thread Rating
As of 17th of October 2019 - Higher results represent better performance
Intel Pentium III Mobile 866MHz
203
Mobile Intel Celeron 1.80GHz
431

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 Pentium III Mobile 866MHzMobile Intel Celeron 1.80GHz
Max TDPNA66.1W
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.