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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i9-12900HX vs Intel Core i9-12900HK

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


×Intel Core i9-12900HX×Intel Core i9-12900HK+ ADD
Price$6061$6351
Socket TypeFCBGA1964FCBGA1744
CPU ClassLaptopLaptop
Clockspeed23.9 GHz2.5 GHz
Turbo SpeedUp to 5.0 GHzUp to 5.0 GHz
# of Physical Cores16 (Threads: 24)14 (Threads: 20)
Max TDP55W45W
Yearly Running Cost$10.04$8.21
First Seen on ChartQ2 2022Q1 2022
# of Samples681
Single Thread Rating(% diff. to max in group)4025(0.0%)3794(-5.7%)
CPU Mark(% diff. to max in group)33727(0.0%)29608(-12.2%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 8th of August 2022 - Higher results represent better performance
Intel Core i9-12900HX
 33,727
Intel Core i9-12900HK
 29,608
PassMark Software © 2008-2022
CPU Value (CPU Mark / $Price)
As of 8th of August 2022 - Higher results represent better value
Intel Core i9-12900HX
 55.66
Intel Core i9-12900HK
 46.63
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 8th of August 2022 - Higher results represent better performance
Intel Core i9-12900HX
 4,025
Intel Core i9-12900HK
 3,794
PassMark Software © 2008-2022

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 i9-12900HXIntel Core i9-12900HK
Max TDP55W45W
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.