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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.

×AMD Phenom II X4 B40×Intel Core i5-650 @ 3.20GHz+ ADD
PriceSearch Online$35.99 BUY NOW!
Socket TypeNA2LGA1156
CPU ClassDesktopDesktop
Clockspeed3.0 GHz3.2 GHz
Turbo SpeedNot SupportedUp to 3.5 GHz
# of Physical Cores42 (2 logical cores per physical)
Max TDPNA273W
Yearly Running CostNA$13.32
First Seen on ChartQ1 2010Q1 2010
# of Samples692374
Single Thread Rating10331324
CPU Mark33523096

CPU Mark Rating
As of 20th of November 2019 - Higher results represent better performance
AMD Phenom II X4 B40
3,352
Intel Core i5-650 @ 3.20GHz
3,096
CPU Value (CPU Mark / $Price)
As of 20th of November 2019 - Higher results represent better value
AMD Phenom II X4 B40
NA
Intel Core i5-650 @ 3.20GHz
86.02
CPU Single Thread Rating
As of 20th of November 2019 - Higher results represent better performance
AMD Phenom II X4 B40
1,033
Intel Core i5-650 @ 3.20GHz
1,324

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 i5-650 @ 3.20GHz
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.