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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i5-9400F @ 2.90GHz vs Intel Core i5-8600K @ 3.60GHz

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

×Intel Core i5-9400F @ 2.90GHz×Intel Core i5-8600K @ 3.60GHz+ ADD
Price$167.87
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$258.88
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Socket TypeFCLGA1151-2FCLGA1151-2
CPU ClassDesktop, LaptopDesktop
Clockspeed2.9 GHz3.6 GHz
Turbo SpeedUp to 4.1 GHzUp to 4.3 GHz
# of Physical Cores6 (Threads: 6)6 (Threads: 6)
Max TDP65W95W
Yearly Running Cost$11.86$17.34
First Seen on ChartQ1 2019Q4 2017
# of Samples24962217
Cross-Platform Rating1814319392
Single Thread Rating24812612
CPU Mark955210133

CPU Mark Rating
As of 23rd of September 2021 - Higher results represent better performance
Intel Core i5-9400F @ 2.90GHz
9,552
Intel Core i5-8600K @ 3.60GHz
10,133
CPU Value (CPU Mark / $Price)
As of 23rd of September 2021 - Higher results represent better value
Intel Core i5-9400F @ 2.90GHz
56.90
Intel Core i5-8600K @ 3.60GHz
39.14
CPU Single Thread Rating
As of 23rd of September 2021 - Higher results represent better performance
Intel Core i5-9400F @ 2.90GHz
2,481
Intel Core i5-8600K @ 3.60GHz
2,612

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 i5-9400F @ 2.90GHzIntel Core i5-8600K @ 3.60GHz
Max TDP65W95W
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.