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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom II X4 840 vs Intel Core2 Quad Q9300 @ 2.50GHz

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

×AMD Phenom II X4 840×Intel Core2 Quad Q9300 @ 2.50GHz+ ADD
Price$78.02
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$71
BUY NOW!
Socket TypeAM2+/AM3LGA775
CPU ClassDesktopDesktop
Clockspeed3.2 GHz2.5 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 2011Q4 2008
# of Samples6771355
Cross-Platform Rating51405093
Single Thread Rating12991078
CPU Mark23501953

CPU Mark Rating
As of 3rd of December 2020 - Higher results represent better performance
AMD Phenom II X4 840
2,350
Intel Core2 Quad Q9300 @ 2.50GHz
1,953
CPU Value (CPU Mark / $Price)
As of 3rd of December 2020 - Higher results represent better value
AMD Phenom II X4 840
30.12
Intel Core2 Quad Q9300 @ 2.50GHz
27.51
CPU Single Thread Rating
As of 3rd of December 2020 - Higher results represent better performance
AMD Phenom II X4 840
1,299
Intel Core2 Quad Q9300 @ 2.50GHz
1,078

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.
AMD Phenom II X4 840Intel Core2 Quad Q9300 @ 2.50GHz
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.