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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-7820X @ 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 i7-7820X @ 3.60GHz×Intel Core i7-8700K @ 3.70GHz+ ADD
Price$913.92
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$349.99
BUY NOW!
Socket TypeFCLGA2066FCLGA1151-2
CPU ClassDesktopDesktop
Clockspeed3.6 GHz3.7 GHz
Turbo SpeedUp to 4.3 GHzUp to 4.7 GHz
# of Physical Cores8 (Threads: 16)6 (Threads: 12)
Max TDP140W95W
Yearly Running Cost$25.55$17.34
First Seen on ChartQ2 2017Q4 2017
# of Samples7299679
Cross-Platform Rating3395925713
Single Thread Rating25202786
CPU Mark1780113843

CPU Mark Rating
As of 7th of June 2020 - Higher results represent better performance
Intel Core i7-7820X @ 3.60GHz
17,801
Intel Core i7-8700K @ 3.70GHz
13,843
CPU Value (CPU Mark / $Price)
As of 7th of June 2020 - Higher results represent better value
Intel Core i7-7820X @ 3.60GHz
19.48
Intel Core i7-8700K @ 3.70GHz
39.55
CPU Single Thread Rating
As of 7th of June 2020 - Higher results represent better performance
Intel Core i7-7820X @ 3.60GHz
2,520
Intel Core i7-8700K @ 3.70GHz
2,786

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 i7-7820X @ 3.60GHzIntel Core i7-8700K @ 3.70GHz
Max TDP140W95W
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.