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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i9-7920X @ 2.90GHz vs Intel Core i9-9940X @ 3.30GHz

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 i9-9940X @ 3.30GHz+ ADD
Price$599
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$998
BUY NOW!
Socket TypeFCLGA2066FCLGA2066
CPU ClassDesktopDesktop
Clockspeed2.9 GHz3.3 GHz
Turbo SpeedUp to 4.4 GHzUp to 4.5 GHz
# of Physical Cores12 (Threads: 24)14 (Threads: 28)
Max TDP140W165W
Yearly Running Cost$25.55$30.11
First Seen on ChartQ2 2017Q4 2018
# of Samples23377
Cross-Platform Rating4838460740
Single Thread Rating25192629
CPU Mark2339828121

CPU Mark Rating
As of 3rd of June 2020 - Higher results represent better performance
Intel Core i9-7920X @ 2.90GHz
23,398
Intel Core i9-9940X @ 3.30GHz
28,121
CPU Value (CPU Mark / $Price)
As of 3rd of June 2020 - Higher results represent better value
Intel Core i9-7920X @ 2.90GHz
39.06
Intel Core i9-9940X @ 3.30GHz
28.18
CPU Single Thread Rating
As of 3rd of June 2020 - Higher results represent better performance
Intel Core i9-7920X @ 2.90GHz
2,519
Intel Core i9-9940X @ 3.30GHz
2,629

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 i9-9940X @ 3.30GHz
Max TDP140W165W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
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Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.