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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i9-9900K @ 3.60GHz vs Intel Core i7-9700K @ 3.60GHz vs Intel Core i7-8700K @ 3.70GHz

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 i7-9700K @ 3.60GHz×Intel Core i7-8700K @ 3.70GHz+ ADD
Price$319.99
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$259.99
BUY NOW!
$372.47
BUY NOW!
Socket TypeFCLGA1151-2FCLGA1151-2FCLGA1151-2
CPU ClassDesktopDesktopDesktop
Clockspeed3.6 GHz3.6 GHz3.7 GHz
Turbo SpeedUp to 5.0 GHzUp to 4.9 GHzUp to 4.7 GHz
# of Physical Cores8 (Threads: 16)8 (Threads: 8)6 (Threads: 12)
Max TDP95W95W95W
Yearly Running Cost$17.34$17.34$17.34
First Seen on ChartQ4 2018Q4 2018Q4 2017
# of Samples7222439710357
Cross-Platform Rating371982719226835
Single Thread Rating297929132790
CPU Mark188841461113900

CPU Mark Rating
As of 25th of November 2020 - Higher results represent better performance
Intel Core i9-9900K @ 3.60GHz
18,884
Intel Core i7-9700K @ 3.60GHz
14,611
Intel Core i7-8700K @ 3.70GHz
13,900
CPU Value (CPU Mark / $Price)
As of 25th of November 2020 - Higher results represent better value
Intel Core i9-9900K @ 3.60GHz
59.01
Intel Core i7-9700K @ 3.60GHz
56.20
Intel Core i7-8700K @ 3.70GHz
37.32
CPU Single Thread Rating
As of 25th of November 2020 - Higher results represent better performance
Intel Core i9-9900K @ 3.60GHz
2,979
Intel Core i7-9700K @ 3.60GHz
2,913
Intel Core i7-8700K @ 3.70GHz
2,790

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 i7-9700K @ 3.60GHzIntel Core i7-8700K @ 3.70GHz
Max TDP95W95W95W
Power consumption per day (kWh)abcabcabc
Running cost per dayabcabcabc
Power consumption per year (kWh)abcabcabc
Running cost per yearabcabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.