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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i5-2400 @ 3.10GHz vs Intel Core i5-7400 @ 3.00GHz vs Intel Core i5-8400 @ 2.80GHz

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

×Intel Core i5-2400 @ 3.10GHz×Intel Core i5-7400 @ 3.00GHz×Intel Core i5-8400 @ 2.80GHz+ ADD
Price$65
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$210.43
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$227.92
BUY NOW!
Socket TypeLGA1155FCLGA1151FCLGA1151-2
CPU ClassDesktopDesktopDesktop
Clockspeed3.1 GHz3.0 GHz2.8 GHz
Turbo SpeedUp to 3.4 GHzUp to 3.5 GHzUp to 4.0 GHz
# of Physical Cores4 (Threads: 4)4 (Threads: 4)6 (Threads: 6)
Max TDP95W65W65W
Yearly Running Cost$17.34$11.86$11.86
First Seen on ChartQ4 2010Q1 2017Q4 2017
# of Samples655329164225
Cross-Platform Rating88411071417565
Single Thread Rating157721092413
CPU Mark381655129215

CPU Mark Rating
As of 17th of May 2021 - Higher results represent better performance
Intel Core i5-2400 @ 3.10GHz
3,816
Intel Core i5-7400 @ 3.00GHz
5,512
Intel Core i5-8400 @ 2.80GHz
9,215
CPU Value (CPU Mark / $Price)
As of 17th of May 2021 - Higher results represent better value
Intel Core i5-2400 @ 3.10GHz
58.70
Intel Core i5-7400 @ 3.00GHz
26.19
Intel Core i5-8400 @ 2.80GHz
40.43
CPU Single Thread Rating
As of 17th of May 2021 - Higher results represent better performance
Intel Core i5-2400 @ 3.10GHz
1,577
Intel Core i5-7400 @ 3.00GHz
2,109
Intel Core i5-8400 @ 2.80GHz
2,413

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 i5-2400 @ 3.10GHzIntel Core i5-7400 @ 3.00GHzIntel Core i5-8400 @ 2.80GHz
Max TDP95W65W65W
Power consumption per day (kWh)NANANA
Running cost per dayNANANA
Power consumption per year (kWh)NANANA
Running cost per yearNANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.