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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i9-11900KB @ 3.30GHz vs Intel Core i7-11700KF @ 3.60GHz

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

×Intel Core i9-11900KB @ 3.30GHz×Intel Core i7-11700KF @ 3.60GHz+ ADD
Price$5391$445.99
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Socket TypeFCBGA1787FCLGA1200
CPU ClassDesktopDesktop
Clockspeed3.3 GHz3.6 GHz
Turbo SpeedUp to 4.9 GHzUp to 5.0 GHz
# of Physical Cores8 (Threads: 16)8 (Threads: 16)
Max TDP65W125W
Yearly Running Cost$11.86$22.81
First Seen on ChartQ2 2021Q1 2021
# of Samples298
Cross-Platform Rating5188747522
Single Thread Rating35023397
CPU Mark2455624385
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 17th of September 2021 - Higher results represent better performance
Intel Core i9-11900KB @ 3.30GHz
24,556
Intel Core i7-11700KF @ 3.60GHz
24,385
CPU Value (CPU Mark / $Price)
As of 17th of September 2021 - Higher results represent better value
Intel Core i9-11900KB @ 3.30GHz
45.56
Intel Core i7-11700KF @ 3.60GHz
54.68
CPU Single Thread Rating
As of 17th of September 2021 - Higher results represent better performance
Intel Core i9-11900KB @ 3.30GHz
3,502
Intel Core i7-11700KF @ 3.60GHz
3,397

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 i9-11900KB @ 3.30GHzIntel Core i7-11700KF @ 3.60GHz
Max TDP65W125W
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.