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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

CPU Performance Comparison

Performance of selected CPUs can be found below. The values for the CPU are determined from thousands of PerformanceTest benchmark results and is updated daily.


Intel Core i7-8086K @ 4.00GHzIntel Core i9-9900K @ 3.60GHz
Price$552.961$489.99 BUY NOW!
Socket TypeFCLGA1151LGA-1151
CPU ClassDesktopDesktop
Clockspeed4.0 GHz3.6 GHz
Turbo SpeedUp to 5.0 GHzUp to 5.0 GHz
# of Physical Cores6 (2 logical cores per physical)8 (2 logical cores per physical)
Max TDP95W95W
Yearly Running Cost$17.34$17.34
First Seen on ChartQ2 2018Q4 2018
# of Samples8173813
Single Thread Rating28262895
CPU Mark1668020200
CPU Mark Rating
As of 15th of October 2019 - Higher results represent better performance
Intel Core i7-8086K @ 4.00GHz
 16,680
Intel Core i9-9900K @ 3.60GHz
 20,200
PassMark Software © 2008-2019
CPU Value (CPU Mark / $Price)
As of 15th of October 2019 - Higher results represent better value
Intel Core i7-8086K @ 4.00GHz
 30.17
Intel Core i9-9900K @ 3.60GHz
 41.23
PassMark Software © 2008-2019
CPU Single Thread Rating
As of 15th of October 2019 - Higher results represent better performance
Intel Core i7-8086K @ 4.00GHz
 2,826
Intel Core i9-9900K @ 3.60GHz
 2,895
PassMark Software © 2008-2019

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 i7-8086K @ 4.00GHzIntel Core i9-9900K @ 3.60GHz
Max TDP95W95W
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.