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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.

Mobile Intel Pentium 4 3.20GHzAMD Sempron 2800+
PriceSearch Online$59.95 BUY NOW!
Socket TypePGA478AM2
CPU ClassDesktopDesktop
Clockspeed3.2 GHz2.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores1 (2 logical cores per physical)1
Max TDP82W62W
Yearly Running Cost$14.97$11.32
First Seen on ChartQ1 2009Q4 2008
# of Samples7127
Single Thread Rating72134873
CPU Mark356383
CPU Mark Rating
As of 16th of October 2019 - Higher results represent better performance
Mobile Intel Pentium 4 3.20GHz
356
AMD Sempron 2800+
383
CPU Value (CPU Mark / $Price)
As of 16th of October 2019 - Higher results represent better value
Mobile Intel Pentium 4 3.20GHz
NA
AMD Sempron 2800+
6.40
CPU Single Thread Rating
As of 16th of October 2019 - Higher results represent better performance
Mobile Intel Pentium 4 3.20GHz
721
AMD Sempron 2800+
487

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.
Mobile Intel Pentium 4 3.20GHzAMD Sempron 2800+
Max TDP82W62W
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.