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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-8086K @ 4.00GHz vs Intel Core i7-7820X @ 3.60GHz

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

×Intel Core i7-8086K @ 4.00GHz×Intel Core i7-7820X @ 3.60GHz+ ADD
Price$499.99
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$709
BUY NOW!
Socket TypeFCLGA1151-2FCLGA2066
CPU ClassDesktopDesktop
Clockspeed4.0 GHz3.6 GHz
Turbo SpeedUp to 5.0 GHzUp to 4.3 GHz
# of Physical Cores6 (Threads: 12)8 (Threads: 16)
Max TDP95W140W
Yearly Running Cost$17.34$25.55
First Seen on ChartQ2 2018Q2 2017
# of Samples1123833
Cross-Platform Rating2899133448
Single Thread Rating29092538
CPU Mark1468317335

CPU Mark Rating
As of 21st of October 2021 - Higher results represent better performance
Intel Core i7-8086K @ 4.00GHz
14,683
Intel Core i7-7820X @ 3.60GHz
17,335
CPU Value (CPU Mark / $Price)
As of 21st of October 2021 - Higher results represent better value
Intel Core i7-8086K @ 4.00GHz
29.37
Intel Core i7-7820X @ 3.60GHz
24.45
CPU Single Thread Rating
As of 21st of October 2021 - Higher results represent better performance
Intel Core i7-8086K @ 4.00GHz
2,909
Intel Core i7-7820X @ 3.60GHz
2,538

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 i7-8086K @ 4.00GHzIntel Core i7-7820X @ 3.60GHz
Max TDP95W140W
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.