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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-7800X @ 3.50GHz vs Intel Core i7-9700K @ 3.60GHz

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

×Intel Core i7-7800X @ 3.50GHz×Intel Core i7-9700K @ 3.60GHz+ ADD
Price$327.45
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$299.99
BUY NOW!
Socket TypeFCLGA2066FCLGA1151-2
CPU ClassDesktopDesktop
Clockspeed3.5 GHz3.6 GHz
Turbo SpeedUp to 4.0 GHzUp to 4.9 GHz
# of Physical Cores6 (Threads: 12)8 (Threads: 8)
Max TDP140W95W
Yearly Running Cost$25.55$17.34
First Seen on ChartQ2 2017Q4 2018
# of Samples4645361
Cross-Platform Rating2402927278
Single Thread Rating24282909
CPU Mark1282114561

CPU Mark Rating
As of 18th of October 2021 - Higher results represent better performance
Intel Core i7-7800X @ 3.50GHz
12,821
Intel Core i7-9700K @ 3.60GHz
14,561
CPU Value (CPU Mark / $Price)
As of 18th of October 2021 - Higher results represent better value
Intel Core i7-7800X @ 3.50GHz
39.15
Intel Core i7-9700K @ 3.60GHz
48.54
CPU Single Thread Rating
As of 18th of October 2021 - Higher results represent better performance
Intel Core i7-7800X @ 3.50GHz
2,428
Intel Core i7-9700K @ 3.60GHz
2,909

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 i7-7800X @ 3.50GHzIntel Core i7-9700K @ 3.60GHz
Max TDP140W95W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.