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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 @ 2.80GHzIntel Pentium D 805 @ 2.66GHz
PriceSearch OnlineSearch Online
Socket TypePLGA775PLGA775
CPU ClassDesktopDesktop
Clockspeed2.8 GHz2.7 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores22
Max TDP95W95W
Yearly Running Cost$17.34$17.34
First Seen on ChartQ4 2008Q4 2008
# of Samples954134
Single Thread Rating65236183
CPU Mark582529
CPU Mark Rating
As of 21st of October 2019 - Higher results represent better performance
Intel Pentium D 915 @ 2.80GHz
 582
Intel Pentium D 805 @ 2.66GHz
 529
PassMark Software © 2008-2019
CPU Single Thread Rating
As of 21st of October 2019 - Higher results represent better performance
Intel Pentium D 915 @ 2.80GHz
 652
Intel Pentium D 805 @ 2.66GHz
 618
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 @ 2.80GHzIntel Pentium D 805 @ 2.66GHz
Max TDP95W95W
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.