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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 i5-2405S @ 2.50GHz×Intel Core i3-2125 @ 3.30GHz+ ADD
Price$2081$2071
Socket TypeLGA1155LGA1155
CPU ClassDesktopDesktop
Clockspeed2.5 GHz3.3 GHz
Turbo SpeedUp to 3.3 GHzNot Supported
# of Physical Cores42 (2 logical cores per physical)
Max TDP65W65W
Yearly Running Cost$11.86$11.86
First Seen on ChartQ2 2011Q2 2011
# of Samples2897
Single Thread Rating16141701
CPU Mark50824015

CPU Mark Rating
As of 12th of December 2019 - Higher results represent better performance
Intel Core i5-2405S @ 2.50GHz
5,082
Intel Core i3-2125 @ 3.30GHz
4,015
CPU Value (CPU Mark / $Price)
As of 12th of December 2019 - Higher results represent better value
Intel Core i5-2405S @ 2.50GHz
24.44
Intel Core i3-2125 @ 3.30GHz
19.40
CPU Single Thread Rating
As of 12th of December 2019 - Higher results represent better performance
Intel Core i5-2405S @ 2.50GHz
1,614
Intel Core i3-2125 @ 3.30GHz
1,701

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 i5-2405S @ 2.50GHzIntel Core i3-2125 @ 3.30GHz
Max TDP65W65W
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.