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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i9-7920X @ 2.90GHz vs Intel Core i7-8700 @ 3.20GHz

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

×Intel Core i9-7920X @ 2.90GHz×Intel Core i7-8700 @ 3.20GHz+ ADD
Price$375
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$238
BUY NOW!
Socket TypeFCLGA2066FCLGA1151-2
CPU ClassDesktopDesktop
Clockspeed2.9 GHz3.2 GHz
Turbo SpeedUp to 4.4 GHzUp to 4.6 GHz
# of Physical Cores12 (Threads: 24)6 (Threads: 12)
Max TDP140W65W
Yearly Running Cost$25.55$11.86
First Seen on ChartQ2 2017Q4 2017
# of Samples2756131
Single Thread Rating24832674
CPU Mark2354413063

CPU Mark Rating
As of 4th of December 2021 - Higher results represent better performance
Intel Core i9-7920X @ 2.90GHz
23,544
Intel Core i7-8700 @ 3.20GHz
13,063
CPU Value (CPU Mark / $Price)
As of 4th of December 2021 - Higher results represent better value
Intel Core i9-7920X @ 2.90GHz
62.78
Intel Core i7-8700 @ 3.20GHz
54.89
CPU Single Thread Rating
As of 4th of December 2021 - Higher results represent better performance
Intel Core i9-7920X @ 2.90GHz
2,483
Intel Core i7-8700 @ 3.20GHz
2,674

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 i9-7920X @ 2.90GHzIntel Core i7-8700 @ 3.20GHz
Max TDP140W65W
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.