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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-9700K @ 3.60GHz vs Intel Core i7-8700K @ 3.70GHz vs Intel Core i7-7700K @ 4.20GHz

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

×Intel Core i7-9700K @ 3.60GHz×Intel Core i7-8700K @ 3.70GHz×Intel Core i7-7700K @ 4.20GHz
Price$408.81 BUY NOW!$458.36 BUY NOW!$495.71 BUY NOW!
Socket TypeFCLGA1151-2FCLGA1151-2 LGA 1151
CPU ClassDesktopDesktopDesktop
Clockspeed3.6 GHz3.7 GHz4.2 GHz
Turbo SpeedUp to 4.9 GHzUp to 4.7 GHzUp to 4.5 GHz
# of Physical Cores86 (2 logical cores per physical)4 (2 logical cores per physical)
Max TDP95W95W95W
Yearly Running Cost$17.34$17.34$17.34
First Seen on ChartQ4 2018Q4 2017Q4 2016
# of Samples296392058248
Single Thread Rating281326972581
CPU Mark172021593611989

CPU Mark Rating
As of 17th of February 2020 - Higher results represent better performance
Intel Core i7-9700K @ 3.60GHz
17,202
Intel Core i7-8700K @ 3.70GHz
15,936
Intel Core i7-7700K @ 4.20GHz
11,989
CPU Value (CPU Mark / $Price)
As of 17th of February 2020 - Higher results represent better value
Intel Core i7-9700K @ 3.60GHz
42.08
Intel Core i7-8700K @ 3.70GHz
34.77
Intel Core i7-7700K @ 4.20GHz
24.19
CPU Single Thread Rating
As of 17th of February 2020 - Higher results represent better performance
Intel Core i7-9700K @ 3.60GHz
2,813
Intel Core i7-8700K @ 3.70GHz
2,697
Intel Core i7-7700K @ 4.20GHz
2,581

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 i7-9700K @ 3.60GHzIntel Core i7-8700K @ 3.70GHzIntel Core i7-7700K @ 4.20GHz
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.