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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i5-8600K @ 3.60GHz vs Intel Core i7-7740X @ 4.30GHz

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


×Intel Core i5-8600K @ 3.60GHz×Intel Core i7-7740X @ 4.30GHz+ ADD
Price$226.98
BUY NOW!		$280.49
BUY NOW!
Socket TypeFCLGA1151-2FCLGA2066
CPU ClassDesktopDesktop
Clockspeed3.6 GHz4.3 GHz
Turbo SpeedUp to 4.3 GHzUp to 4.5 GHz
# of Physical Cores6 (Threads: 6)4 (Threads: 8)
Max TDP95W112W
Yearly Running Cost$17.34$20.44
First Seen on ChartQ4 2017Q2 2017
# of Samples2091161
Cross-Platform Rating1946818584
Single Thread Rating26282832
CPU Mark102029922

CPU Mark Rating
As of 22nd of January 2021 - Higher results represent better performance
Intel Core i5-8600K @ 3.60GHz
 10,202
Intel Core i7-7740X @ 4.30GHz
 9,922
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 22nd of January 2021 - Higher results represent better value
Intel Core i5-8600K @ 3.60GHz
 44.95
Intel Core i7-7740X @ 4.30GHz
 35.37
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 22nd of January 2021 - Higher results represent better performance
Intel Core i5-8600K @ 3.60GHz
 2,628
Intel Core i7-7740X @ 4.30GHz
 2,832
PassMark Software © 2008-2021

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 i5-8600K @ 3.60GHzIntel Core i7-7740X @ 4.30GHz
Max TDP95W112W
Power consumption per day (kWh)abcabc
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Power consumption per year (kWh)abcabc
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Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.