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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i5-6400 @ 2.70GHz vs Intel Core i5-7400 @ 3.00GHz

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

×Intel Core i5-6400 @ 2.70GHz×Intel Core i5-7400 @ 3.00GHz+ ADD
Price$135
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$198.78
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Socket TypeLGA 1151FCLGA1151
CPU ClassDesktopDesktop
Clockspeed2.7 GHz3.0 GHz
Turbo SpeedUp to 3.3 GHzUp to 3.5 GHz
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
Max TDP65W65W
Yearly Running Cost$11.86$11.86
First Seen on ChartQ2 2015Q1 2017
# of Samples32672499
Cross-Platform Rating1014310765
Single Thread Rating19682106
CPU Mark51505517

CPU Mark Rating
As of 29th of May 2020 - Higher results represent better performance
Intel Core i5-6400 @ 2.70GHz
5,150
Intel Core i5-7400 @ 3.00GHz
5,517
CPU Value (CPU Mark / $Price)
As of 29th of May 2020 - Higher results represent better value
Intel Core i5-6400 @ 2.70GHz
38.15
Intel Core i5-7400 @ 3.00GHz
27.75
CPU Single Thread Rating
As of 29th of May 2020 - Higher results represent better performance
Intel Core i5-6400 @ 2.70GHz
1,968
Intel Core i5-7400 @ 3.00GHz
2,106

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 i5-6400 @ 2.70GHzIntel Core i5-7400 @ 3.00GHz
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.