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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Pentium D 830 @ 3.00GHz vs Intel Pentium D 805 @ 2.66GHz vs Intel Core2 Quad Q6600 @ 2.40GHz vs Intel Core2 Quad Q9650 @ 3.00GHz vs Intel Core2 Quad Q9550 @ 2.83GHz

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

×Intel Pentium D 830 @ 3.00GHz×Intel Pentium D 805 @ 2.66GHz×Intel Core2 Quad Q6600 @ 2.40GHz×Intel Core2 Quad Q9650 @ 3.00GHz×Intel Core2 Quad Q9550 @ 2.83GHz
PriceSearch OnlineSearch Online$58.99
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$59.47
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$325
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Socket TypePLGA775PLGA775LGA775LGA775LGA775
CPU ClassDesktopDesktopDesktopDesktopDesktop
Clockspeed3.0 GHz2.7 GHz2.4 GHz3.0 GHz2.8 GHz
Turbo SpeedNot SupportedNot SupportedNot SupportedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)4 (Threads: 4)4 (Threads: 4)4 (Threads: 4)
Max TDP95W95W105W95W95W
Yearly Running Cost$17.34$17.34$19.16$17.34$17.34
First Seen on ChartQ4 2008Q4 2008Q4 2008Q4 2008Q4 2008
# of Samples1020136718615773767
Cross-Platform Rating1149636459572826957
Single Thread Rating5603497395712891226
CPU Mark513374177023732263
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Mark Rating
As of 30th of July 2021 - Higher results represent better performance
Intel Pentium D 830 @ 3.00GHz
513
Intel Pentium D 805 @ 2.66GHz
374
Intel Core2 Quad Q6600 @ 2.40GHz
1,770
Intel Core2 Quad Q9650 @ 3.00GHz
2,373
Intel Core2 Quad Q9550 @ 2.83GHz
2,263
CPU Value (CPU Mark / $Price)
As of 30th of July 2021 - Higher results represent better value
Intel Pentium D 830 @ 3.00GHz
NA
Intel Pentium D 805 @ 2.66GHz
NA
Intel Core2 Quad Q6600 @ 2.40GHz
30.01
Intel Core2 Quad Q9650 @ 3.00GHz
39.91
Intel Core2 Quad Q9550 @ 2.83GHz
6.96
CPU Single Thread Rating
As of 30th of July 2021 - Higher results represent better performance
Intel Pentium D 830 @ 3.00GHz
560
Intel Pentium D 805 @ 2.66GHz
497
Intel Core2 Quad Q6600 @ 2.40GHz
957
Intel Core2 Quad Q9650 @ 3.00GHz
1,289
Intel Core2 Quad Q9550 @ 2.83GHz
1,226

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 830 @ 3.00GHzIntel Pentium D 805 @ 2.66GHzIntel Core2 Quad Q6600 @ 2.40GHzIntel Core2 Quad Q9650 @ 3.00GHzIntel Core2 Quad Q9550 @ 2.83GHz
Max TDP95W95W105W95W95W
Power consumption per day (kWh)NANANANANA
Running cost per dayNANANANANA
Power consumption per year (kWh)NANANANANA
Running cost per yearNANANANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.