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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Pentium III 1400S @ 1400MHz vs Intel Pentium 4 2.66GHz

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

×Intel Pentium III 1400S @ 1400MHz×Intel Pentium 4 2.66GHz+ ADD
PriceSearch OnlineSearch Online
Socket TypeSocket 370PGA478
CPU ClassDesktopDesktop
Clockspeed1.4 GHz2.7 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores11
Max TDP32.2W66.1W
Yearly Running Cost$5.88$12.06
First Seen on ChartQ2 2009Q1 2009
# of Samples5197
Cross-Platform Rating00
Single Thread Rating42836643
CPU Mark299242

CPU Mark Rating
As of 8th of April 2020 - Higher results represent better performance
Intel Pentium III 1400S @ 1400MHz
299
Intel Pentium 4 2.66GHz
242
CPU Single Thread Rating
As of 8th of April 2020 - Higher results represent better performance
Intel Pentium III 1400S @ 1400MHz
428
Intel Pentium 4 2.66GHz
664

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 1400S @ 1400MHzIntel Pentium 4 2.66GHz
Max TDP32.2W66.1W
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.