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Intel Core i9-12900HX vs Intel Core i9-13900H: Comparison
Core i9-12900HX vs Core i9-13900H total cores compared
Expect a near tie. The closest thing to a difference is total cores, Core i9-12900HX 16 against Core i9-13900H 14. Add l3 cache to that, 30 MB on the Core i9-12900HX versus 24 MB on the Core i9-13900H, and the pattern holds. There is a split on tdp as well, 55 W on the Core i9-12900HX versus 45 W on the Core i9-13900H. Socket is not the same on both, FCBGA1964 on the Core i9-12900HX versus BGA 1744 on the Core i9-13900H. Release year is not the same on both, 2022 on the Core i9-12900HX versus 2023 on the Core i9-13900H.
Core i9-12900HX vs Core i9-13900H: which one fits your build
The Core i9-12900HX suits high-end gaming laptops and mobile content creation, though it is the wrong buy for thin-and-light laptops and battery-life-focused use. Buy the Core i9-13900H for premium laptops and everyday productivity, though it is not built for ultra-thin fanless laptops and maximum battery life. Our rating of the Core i9-12900HX (8.6/10): the Intel Core i9-12900HX brings desktop-class core counts to a mobile chassis, a strong pick for high-end gaming and creator laptops. Our rating of the Core i9-13900H (8.3/10): the Intel Core i9-13900H is a well-rounded performance mobile chip, suited to premium laptops balancing power and portability.
Where the two are identical
Where they agree, they agree completely, efficiency cores, integrated graphics, form factor, market segment and smt enabled included, so the decision does not turn on any of those.
Frequently asked questions
Do the Core i9-12900HX and Core i9-13900H differ on performance cores?
Yes. Performance Cores reads 8 on the Core i9-12900HX versus 6 on the Core i9-13900H.
Specs and benchmarks
Form Factor
- Intel Core i9-12900HX
- Laptop
- Intel Core i9-13900H
- Laptop
Codename
- Intel Core i9-12900HX
- Alder Lake
- Intel Core i9-13900H
- Raptor Lake
Release Year
- Intel Core i9-12900HX
- 2022
- Intel Core i9-13900H
- 2023
TDP
- Intel Core i9-12900HX
- 55 W
- Intel Core i9-13900H
- 45 W
iGPU
- Intel Core i9-12900HX
- Intel UHD Graphics for 12th Gen Intel Processors
- Intel Core i9-13900H
- Intel Iris Xe Graphics
Market Segment
- Intel Core i9-12900HX
- Laptop
- Intel Core i9-13900H
- Laptop
Microarchitecture
- Intel Core i9-12900HX
- Alder Lake
- Intel Core i9-13900H
- Raptor Lake
Socket
- Intel Core i9-12900HX
- FCBGA1964
- Intel Core i9-13900H
- BGA 1744 (BGA, soldered)
Process Node
- Intel Core i9-12900HX
- 10 nm
- Intel Core i9-13900H
- 7 nm
Total Cores
- Intel Core i9-12900HX
- 16Best
- Intel Core i9-13900H
- 14
Performance Cores
- Intel Core i9-12900HX
- 8Best
- Intel Core i9-13900H
- 6
Efficiency Cores
- Intel Core i9-12900HX
- 8
- Intel Core i9-13900H
- 8
Total Threads
- Intel Core i9-12900HX
- 24Best
- Intel Core i9-13900H
- 20
SMT Enabled
- Intel Core i9-12900HX
- Yes
- Intel Core i9-13900H
- Yes
P-Core Base Clock
- Intel Core i9-12900HX
- 2.3 GHz
- Intel Core i9-13900H
- 2.6 GHz
P-Core Boost Clock
- Intel Core i9-12900HX
- 5 GHz
- Intel Core i9-13900H
- 5.4 GHz
L3 Cache
- Intel Core i9-12900HX
- 30 MBBest
- Intel Core i9-13900H
- 24 MB-20%
Base Power
- Intel Core i9-12900HX
- 55 W
- Intel Core i9-13900H
- 45 W
Max Turbo Power
- Intel Core i9-12900HX
- 157 W
- Intel Core i9-13900H
- 115 W
Memory Type
- Intel Core i9-12900HX
- DDR5 or DDR4
- Intel Core i9-13900H
- DDR5, DDR4, LPDDR5/x, LPDDR4x
Integrated Graphics
- Intel Core i9-12900HX
- Yes
- Intel Core i9-13900H
- Yes
Which one should you pick?
Choose 12900HX if you want the higher L3 cache (30 MB vs 24 MB).
Choose 13900H if you already have it on hand or find it at a lower price.
Verdict
Intel Core i9-12900HX
8.6 / 10 Expert Rating
The Intel Core i9-12900HX brings desktop-class core counts to a mobile chassis, a strong pick for high-end gaming and creator laptops.
Intel Core i9-13900H
8.3 / 10 Expert Rating
The Intel Core i9-13900H is a well-rounded performance mobile chip, suited to premium laptops balancing power and portability.