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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
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$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
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
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

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
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.