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Intel i9-12950HX vs i9-12900HK

The Intel Core i9-12950HX is newer than Intel Core i9-12900HK and is around 23% faster in multi-threaded (CPU Mark) testing. The Intel Core i9-12950HX is around 6% faster in single-thread testing. Also, Intel Core i9-12950HX uses around 20% more power. All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 1609 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.

×Intel Core i9-12950HX×Intel Core i9-12900HK+ ADD
Price Search Online Search Online
Socket TypeFCBGA1964FCBGA1744
CPU ClassLaptopLaptop
Clockspeed2.5 GHz2.5 GHz
Turbo SpeedUp to 5.0 GHzUp to 5.0 GHz
# of Physical Cores16 (Threads: 24)14 (Threads: 20)
CacheL1: 1,408KB, L2: 14.0MB, L3: 30MBL1: 1,248KB, L2: 11.5MB, L3: 24MB
TDP55W45W
Yearly Running Cost$10.04$8.21
OtherIntel UHD Graphics for 12th Gen Intel ProcessorsIntel Iris Xe Graphics
First Seen on ChartQ2 2022Q1 2022
# of Samples5981011
CPU Value53.440.2
Single Thread Rating(% diff. to max in group)3769(0.0%)3552(-5.8%)
CPU Mark(% diff. to max in group)31490(0.0%)25533(-18.9%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 16th of November 2025 - Higher results represent better performance
Intel Core i9-12950HX
31,490
Intel Core i9-12900HK
25,533
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 16th of November 2025 - Higher results represent better value
Intel Core i9-12950HX
53.4
Intel Core i9-12900HK
40.2
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 16th of November 2025 - Higher results represent better performance
Intel Core i9-12950HX
3,769
Intel Core i9-12900HK
3,552
PassMark Software © 2008-2025
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
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 i9-12950HX Intel 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.