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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i9-11900K @ 3.50GHz vs Intel Core i9-11900KB @ 3.30GHz

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


×Intel Core i9-11900K @ 3.50GHz×Intel Core i9-11900KB @ 3.30GHz+ ADD
Price$544.99
BUY NOW!		$5391
Socket TypeFCLGA1200FCBGA1787
CPU ClassDesktopDesktop
Clockspeed3.5 GHz3.3 GHz
Turbo SpeedUp to 5.2 GHzUp to 4.9 GHz
# of Physical Cores8 (Threads: 16)8 (Threads: 16)
Max TDP125W65W
Yearly Running Cost$22.81$11.86
First Seen on ChartQ1 2021Q2 2021
# of Samples3733
Cross-Platform Rating4904451186
Single Thread Rating34633469
CPU Mark2559524537
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 16th of October 2021 - Higher results represent better performance
Intel Core i9-11900K @ 3.50GHz
 25,595
Intel Core i9-11900KB @ 3.30GHz
 24,537
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 16th of October 2021 - Higher results represent better value
Intel Core i9-11900K @ 3.50GHz
 46.96
Intel Core i9-11900KB @ 3.30GHz
 45.52
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 16th of October 2021 - Higher results represent better performance
Intel Core i9-11900K @ 3.50GHz
 3,463
Intel Core i9-11900KB @ 3.30GHz
 3,469
PassMark Software © 2008-2021

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 i9-11900K @ 3.50GHzIntel Core i9-11900KB @ 3.30GHz
Max TDP125W65W
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.