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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core2 Quad Q9300 @ 2.50GHz 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 Core2 Quad Q9300 @ 2.50GHz×Intel Core2 Quad Q9550 @ 2.83GHz+ ADD
Price$199.51$59.951
Socket TypeLGA775LGA775
CPU ClassDesktopDesktop
Clockspeed2.5 GHz2.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
Max TDP95W95W
Yearly Running Cost$17.34$17.34
First Seen on ChartQ4 2008Q4 2008
# of Samples13423647
Cross-Platform Rating51486969
Single Thread Rating10911225
CPU Mark19842266
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 15th of August 2020 - Higher results represent better performance
Intel Core2 Quad Q9300 @ 2.50GHz
1,984
Intel Core2 Quad Q9550 @ 2.83GHz
2,266
CPU Value (CPU Mark / $Price)
As of 15th of August 2020 - Higher results represent better value
Intel Core2 Quad Q9300 @ 2.50GHz
9.94
Intel Core2 Quad Q9550 @ 2.83GHz
37.80
CPU Single Thread Rating
As of 15th of August 2020 - Higher results represent better performance
Intel Core2 Quad Q9300 @ 2.50GHz
1,091
Intel Core2 Quad Q9550 @ 2.83GHz
1,225

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 Core2 Quad Q9300 @ 2.50GHzIntel Core2 Quad Q9550 @ 2.83GHz
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.