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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i9-9900K @ 3.60GHz vs Intel Core i7-9800X @ 3.80GHz

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


×Intel Core i9-9900K @ 3.60GHz×Intel Core i7-9800X @ 3.80GHz+ ADD
Price$519.99
BUY NOW!		$619.241
Socket TypeFCLGA1151-2FCLGA2066
CPU ClassDesktopDesktop
Clockspeed3.6 GHz3.8 GHz
Turbo SpeedUp to 5.0 GHzUp to 4.5 GHz
# of Physical Cores8 (Threads: 16)8 (Threads: 16)
Max TDP95W165W
Yearly Running Cost$17.34$30.11
First Seen on ChartQ4 2018Q4 2018
# of Samples602883
Cross-Platform Rating3504835052
Single Thread Rating29932633
CPU Mark1892118269
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 5th of June 2020 - Higher results represent better performance
Intel Core i9-9900K @ 3.60GHz
 18,921
Intel Core i7-9800X @ 3.80GHz
 18,269
PassMark Software © 2008-2020
CPU Value (CPU Mark / $Price)
As of 5th of June 2020 - Higher results represent better value
Intel Core i9-9900K @ 3.60GHz
 36.39
Intel Core i7-9800X @ 3.80GHz
 29.50
PassMark Software © 2008-2020
CPU Single Thread Rating
As of 5th of June 2020 - Higher results represent better performance
Intel Core i9-9900K @ 3.60GHz
 2,993
Intel Core i7-9800X @ 3.80GHz
 2,633
PassMark Software © 2008-2020

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 i9-9900K @ 3.60GHzIntel Core i7-9800X @ 3.80GHz
Max TDP95W165W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
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.