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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i5-2400 @ 3.10GHz 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 i5-8400 @ 2.80GHz+ ADD
Price$65
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$227.92
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Socket TypeLGA1155FCLGA1151-2
CPU ClassDesktopDesktop
Clockspeed3.1 GHz2.8 GHz
Turbo SpeedUp to 3.4 GHzUp to 4.0 GHz
# of Physical Cores4 (Threads: 4)6 (Threads: 6)
Max TDP95W65W
Yearly Running Cost$17.34$11.86
First Seen on ChartQ4 2010Q4 2017
# of Samples65534225
Cross-Platform Rating884117565
Single Thread Rating15772413
CPU Mark38169215

CPU Mark Rating
As of 17th of May 2021 - Higher results represent better performance
Intel Core i5-2400 @ 3.10GHz
3,816
Intel Core i5-8400 @ 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 i5-8400 @ 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 i5-8400 @ 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 i5-8400 @ 2.80GHz
Max TDP95W65W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.