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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 D 915 @ 2.80GHzAMD Sempron 3100+
PriceSearch Online$601
Socket TypePLGA775754
CPU ClassDesktopDesktop
Clockspeed2.8 GHz1.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores21
Max TDP95W62W
Yearly Running Cost$17.34$11.32
First Seen on ChartQ4 2008Q1 2009
# of Samples95427
Single Thread Rating65235403
CPU Mark582452
CPU Mark Rating
As of 16th of October 2019 - Higher results represent better performance
Intel Pentium D 915 @ 2.80GHz
 582
AMD Sempron 3100+
 452
PassMark Software © 2008-2019
CPU Value (CPU Mark / $Price)
As of 16th of October 2019 - Higher results represent better value
Intel Pentium D 915 @ 2.80GHz
 NA
AMD Sempron 3100+
 7.53
PassMark Software © 2008-2019
CPU Single Thread Rating
As of 16th of October 2019 - Higher results represent better performance
Intel Pentium D 915 @ 2.80GHz
 652
AMD Sempron 3100+
 540
PassMark Software © 2008-2019

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 D 915 @ 2.80GHzAMD Sempron 3100+
Max TDP95W62W
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.