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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 Core i5-660 @ 3.33GHz×AMD Athlon II X3 425+ ADD
Price$359.95 BUY NOW!$26.991
Socket TypeLGA1156AM3
CPU ClassDesktopDesktop
Clockspeed3.3 GHz2.7 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 2009Q2 2009
# of Samples297148
Single Thread Rating1392923
CPU Mark32462314

CPU Mark Rating
As of 17th of November 2019 - Higher results represent better performance
Intel Core i5-660 @ 3.33GHz
3,246
AMD Athlon II X3 425
2,314
CPU Value (CPU Mark / $Price)
As of 17th of November 2019 - Higher results represent better value
Intel Core i5-660 @ 3.33GHz
9.02
AMD Athlon II X3 425
85.74
CPU Single Thread Rating
As of 17th of November 2019 - Higher results represent better performance
Intel Core i5-660 @ 3.33GHz
1,392
AMD Athlon II X3 425
923

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 425
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.