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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 Core2 Quad Q9505 @ 2.83GHzIntel Core i3-550 @ 3.20GHz
Price$1901$175.74 BUY NOW!
Socket TypeLGA775LGA1156
CPU ClassDesktopDesktop
Clockspeed2.8 GHz3.2 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores42 (2 logical cores per physical)
Max TDP95W73W
Yearly Running Cost$17.34$13.32
First Seen on ChartQ4 2009Q2 2010
# of Samples1511089
Single Thread Rating11821299
CPU Mark35282829
CPU Mark Rating
As of 21st of October 2019 - Higher results represent better performance
Intel Core2 Quad Q9505 @ 2.83GHz
3,528
Intel Core i3-550 @ 3.20GHz
2,829
CPU Value (CPU Mark / $Price)
As of 21st of October 2019 - Higher results represent better value
Intel Core2 Quad Q9505 @ 2.83GHz
18.57
Intel Core i3-550 @ 3.20GHz
16.10
CPU Single Thread Rating
As of 21st of October 2019 - Higher results represent better performance
Intel Core2 Quad Q9505 @ 2.83GHz
1,182
Intel Core i3-550 @ 3.20GHz
1,299

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 Q9505 @ 2.83GHzIntel Core i3-550 @ 3.20GHz
Max TDP95W73W
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.