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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i5-660 @ 3.33GHz vs AMD Athlon II X3 450

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

×Intel Core i5-660 @ 3.33GHz×AMD Athlon II X3 450+ ADD
Price$21.25 BUY NOW!$24.95 BUY NOW!
Socket TypeLGA1156AM3
CPU ClassDesktopDesktop
Clockspeed3.3 GHz3.2 GHz
Turbo SpeedUp to 3.6 GHzNot Supported
# of Physical Cores2 (2 logical cores per physical)3
Max TDP73W95W
Yearly Running Cost$13.32$17.34
First Seen on ChartQ4 2009Q4 2010
# of Samples308536
Cross-Platform Rating51112913
Single Thread Rating14741247
CPU Mark24131527

CPU Mark Rating
As of 5th of April 2020 - Higher results represent better performance
Intel Core i5-660 @ 3.33GHz
2,413
AMD Athlon II X3 450
1,527
CPU Value (CPU Mark / $Price)
As of 5th of April 2020 - Higher results represent better value
Intel Core i5-660 @ 3.33GHz
113.55
AMD Athlon II X3 450
61.22
CPU Single Thread Rating
As of 5th of April 2020 - Higher results represent better performance
Intel Core i5-660 @ 3.33GHz
1,474
AMD Athlon II X3 450
1,247

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 Core i5-660 @ 3.33GHzAMD Athlon II X3 450
Max TDP73W95W
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.