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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 Phenom 9750 Quad-Core+ ADD
Price$359.95 BUY NOW!$29.491
Socket TypeLGA1156AM2+
CPU ClassDesktopDesktop
Clockspeed3.3 GHz2.4 GHz
Turbo SpeedUp to 3.6 GHzNot Supported
# of Physical Cores2 (2 logical cores per physical)4
Max TDP73W125W
Yearly Running Cost$13.32$22.81
First Seen on ChartQ4 2009Q4 2008
# of Samples297364
Single Thread Rating1392834
CPU Mark32462810

CPU Mark Rating
As of 19th of November 2019 - Higher results represent better performance
Intel Core i5-660 @ 3.33GHz
3,246
AMD Phenom 9750 Quad-Core
2,810
CPU Value (CPU Mark / $Price)
As of 19th of November 2019 - Higher results represent better value
Intel Core i5-660 @ 3.33GHz
9.02
AMD Phenom 9750 Quad-Core
95.32
CPU Single Thread Rating
As of 19th of November 2019 - Higher results represent better performance
Intel Core i5-660 @ 3.33GHz
1,392
AMD Phenom 9750 Quad-Core
834

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 Phenom 9750 Quad-Core
Max TDP73W125W
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.