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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon X3230 @ 2.66GHz vs Intel Core2 Quad Q6700 @ 2.66GHz vs Intel Core2 Quad Q9400 @ 2.66GHz vs Intel Core2 Duo E7600 @ 3.06GHz

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

×Intel Xeon X3230 @ 2.66GHz×Intel Core2 Quad Q6700 @ 2.66GHz×Intel Core2 Quad Q9400 @ 2.66GHz×Intel Core2 Duo E7600 @ 3.06GHz+ ADD
Price$349.951$99.951$531$119.951
Socket TypeLGA775LGA775LGA775LGA775
CPU ClassServerDesktopDesktopDesktop
Clockspeed2.7 GHz2.7 GHz2.7 GHz3.1 GHz
Turbo SpeedNot SupportedNot SupportedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)4 (Threads: 4)2 (Threads: 2)
Max TDP95W105W95W65W
Yearly Running Cost$17.34$19.16$17.34$11.86
First Seen on ChartQ2 2009Q4 2008Q4 2008Q2 2009
# of Samples519252279415
Single Thread Rating10921070114112803
CPU Mark2060200520461153
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
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 5th of December 2021 - Higher results represent better performance
Intel Xeon X3230 @ 2.66GHz
2,060
Intel Core2 Quad Q6700 @ 2.66GHz
2,005
Intel Core2 Quad Q9400 @ 2.66GHz
2,046
Intel Core2 Duo E7600 @ 3.06GHz
1,153
CPU Value (CPU Mark / $Price)
As of 5th of December 2021 - Higher results represent better value
Intel Xeon X3230 @ 2.66GHz
5.89
Intel Core2 Quad Q6700 @ 2.66GHz
20.06
Intel Core2 Quad Q9400 @ 2.66GHz
38.60
Intel Core2 Duo E7600 @ 3.06GHz
9.62
CPU Single Thread Rating
As of 5th of December 2021 - Higher results represent better performance
Intel Xeon X3230 @ 2.66GHz
1,092
Intel Core2 Quad Q6700 @ 2.66GHz
1,070
Intel Core2 Quad Q9400 @ 2.66GHz
1,141
Intel Core2 Duo E7600 @ 3.06GHz
1,280

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 Xeon X3230 @ 2.66GHzIntel Core2 Quad Q6700 @ 2.66GHzIntel Core2 Quad Q9400 @ 2.66GHzIntel Core2 Duo E7600 @ 3.06GHz
Max TDP95W105W95W65W
Power consumption per day (kWh)NANANANA
Running cost per dayNANANANA
Power consumption per year (kWh)NANANANA
Running cost per yearNANANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.