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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core2 Quad Q8300 @ 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 Q8300 @ 2.50GHz×Intel Core2 Quad Q9550 @ 2.83GHz+ ADD
Price$49.991$57.83 BUY NOW!
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 ChartQ1 2009Q4 2008
# of Samples19283598
Cross-Platform Rating42916833
Single Thread Rating10441220
CPU Mark17752247

CPU Mark Rating
As of 27th of May 2020 - Higher results represent better performance
Intel Core2 Quad Q8300 @ 2.50GHz
1,775
Intel Core2 Quad Q9550 @ 2.83GHz
2,247
CPU Value (CPU Mark / $Price)
As of 27th of May 2020 - Higher results represent better value
Intel Core2 Quad Q8300 @ 2.50GHz
35.51
Intel Core2 Quad Q9550 @ 2.83GHz
38.85
CPU Single Thread Rating
As of 27th of May 2020 - Higher results represent better performance
Intel Core2 Quad Q8300 @ 2.50GHz
1,044
Intel Core2 Quad Q9550 @ 2.83GHz
1,220

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 Q8300 @ 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.