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Intel Core i9-13900H vs Intel Core Ultra 5 134U: Comparison
Core i9-13900H vs Core Ultra 5 134U: the l3 cache difference
Start with l3 cache, because it is the widest measured gap between them: Core i9-13900H 24 MB against Core Ultra 5 134U 12 MB, 50% in favour of Core i9-13900H. P-core base clock is not the same on both, 2.6 GHz on the Core i9-13900H versus 0.7 GHz on the Core Ultra 5 134U. There is a split on tdp as well, 45 W on the Core i9-13900H versus 9 W on the Core Ultra 5 134U. Socket is not the same on both, BGA 1744 on the Core i9-13900H versus BGA 2551 on the Core Ultra 5 134U.
Which should you buy, Core i9-13900H or Core Ultra 5 134U?
The Core i9-13900H suits premium laptops and everyday productivity, though it is not the pick for Ultra-thin fanless laptops and maximum battery life. The Core Ultra 5 134U is the one to take for everyday laptop computing and on-device AI features, though it is not built for gaming laptops and heavy sustained workloads. 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. Our rating of the Core Ultra 5 134U (7.9/10): the Intel Core Ultra 5 134U is a efficiency-oriented Meteor Lake mobile chip, well suited to thin-and-light everyday laptops.
What Core i9-13900H and Core Ultra 5 134U have in common
Everything else lines up. Integrated graphics, form factor, release year, market segment and smt enabled read the same on both, so those are not worth weighing.
Frequently asked questions
Do the Core i9-13900H and Core Ultra 5 134U differ on total cores?
Yes. Total Cores reads 14 on the Core i9-13900H versus 12 on the Core Ultra 5 134U.
Specs and benchmarks
Form Factor
- Intel Core i9-13900H
- Laptop
- Intel Core Ultra 5 134U
- Laptop
Codename
- Intel Core i9-13900H
- Raptor Lake
- Intel Core Ultra 5 134U
- Meteor Lake
Release Year
- Intel Core i9-13900H
- 2023
- Intel Core Ultra 5 134U
- 2023
TDP
- Intel Core i9-13900H
- 45 W
- Intel Core Ultra 5 134U
- 9 W
iGPU
- Intel Core i9-13900H
- Intel Iris Xe Graphics
- Intel Core Ultra 5 134U
- Intel Graphics (Xe-LPG, reduced EU)
Market Segment
- Intel Core i9-13900H
- Laptop
- Intel Core Ultra 5 134U
- Laptop
Microarchitecture
- Intel Core i9-13900H
- Raptor Lake
- Intel Core Ultra 5 134U
- Meteor Lake
Socket
- Intel Core i9-13900H
- BGA 1744 (BGA, soldered)
- Intel Core Ultra 5 134U
- BGA 2551 (BGA, soldered)
Process Node
- Intel Core i9-13900H
- 7 nm
- Intel Core Ultra 5 134U
- 4 nm
Total Cores
- Intel Core i9-13900H
- 14Best
- Intel Core Ultra 5 134U
- 12
Performance Cores
- Intel Core i9-13900H
- 6Best
- Intel Core Ultra 5 134U
- 2
Efficiency Cores
- Intel Core i9-13900H
- 8
- Intel Core Ultra 5 134U
- 10Best
Total Threads
- Intel Core i9-13900H
- 20Best
- Intel Core Ultra 5 134U
- 14
SMT Enabled
- Intel Core i9-13900H
- Yes
- Intel Core Ultra 5 134U
- Yes
P-Core Base Clock
- Intel Core i9-13900H
- 2.6 GHz
- Intel Core Ultra 5 134U
- 0.7 GHz
P-Core Boost Clock
- Intel Core i9-13900H
- 5.4 GHz
- Intel Core Ultra 5 134U
- 4.4 GHz
L3 Cache
- Intel Core i9-13900H
- 24 MBBest
- Intel Core Ultra 5 134U
- 12 MB-50%
Base Power
- Intel Core i9-13900H
- 45 W
- Intel Core Ultra 5 134U
- 9 W
Max Turbo Power
- Intel Core i9-13900H
- 115 W
- Intel Core Ultra 5 134U
- 30 W
Memory Type
- Intel Core i9-13900H
- DDR5, DDR4, LPDDR5/x, LPDDR4x
- Intel Core Ultra 5 134U
- LPDDR5/X
Integrated Graphics
- Intel Core i9-13900H
- Yes
- Intel Core Ultra 5 134U
- Yes
Which one should you pick?
Choose 13900H if you want the higher L3 cache (24 MB vs 12 MB).
Choose 134U if you already have it on hand or find it at a lower price.
Verdict
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.
Intel Core Ultra 5 134U
7.9 / 10 Expert Rating
The Intel Core Ultra 5 134U is a efficiency-oriented Meteor Lake mobile chip, well suited to thin-and-light everyday laptops.