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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom II X4 B40 vs Intel Core i5-660 @ 3.33GHz

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

×AMD Phenom II X4 B40×Intel Core i5-660 @ 3.33GHz+ ADD
PriceSearch Online$35.51
Socket TypeNA2LGA1156
CPU ClassDesktopDesktop
Clockspeed3.0 GHz3.3 GHz
Turbo SpeedNot SupportedUp to 3.6 GHz
# of Physical Cores42 (2 logical cores per physical)
Max TDPNA273W
Yearly Running CostNA$13.32
First Seen on ChartQ1 2010Q4 2009
# of Samples69308
Single Thread Rating12191473
CPU Mark21552413

CPU Mark Rating
As of 30th of March 2020 - Higher results represent better performance
AMD Phenom II X4 B40
2,155
Intel Core i5-660 @ 3.33GHz
2,413
CPU Value (CPU Mark / $Price)
As of 30th of March 2020 - Higher results represent better value
AMD Phenom II X4 B40
NA
Intel Core i5-660 @ 3.33GHz
67.98
CPU Single Thread Rating
As of 30th of March 2020 - Higher results represent better performance
AMD Phenom II X4 B40
1,219
Intel Core i5-660 @ 3.33GHz
1,473

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 B40Intel Core i5-660 @ 3.33GHz
Max TDPNA73W
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.