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Intel Core Ultra 5 125U vs Intel Core Ultra 5 134U: Comparison
What is the difference between Core Ultra 5 125U and Core Ultra 5 134U?
P-core boost clock is the dividing line, Core Ultra 5 125U 4.3 GHz against Core Ultra 5 134U 4.4 GHz. Base power is not the same on both, 15 W on the Core Ultra 5 125U versus 9 W on the Core Ultra 5 134U. There is a split on max turbo power as well, 57 W on the Core Ultra 5 125U versus 30 W on the Core Ultra 5 134U. There is a split on memory type as well, DDR5, LPDDR5/X on the Core Ultra 5 125U versus LPDDR5/X on the Core Ultra 5 134U.
Which should you buy, Core Ultra 5 125U or Core Ultra 5 134U?
Buy the Core Ultra 5 125U for everyday laptop computing and on-device AI features, though it is not the pick for gaming laptops and heavy sustained workloads. The Core Ultra 5 134U suits 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 Ultra 5 125U (7.9/10): the Intel Core Ultra 5 125U is a efficiency-oriented Meteor Lake mobile chip, well suited to thin-and-light everyday laptops. 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 Ultra 5 125U and Core Ultra 5 134U have in common
Everything else lines up. Total cores, performance cores, efficiency cores, total threads and l3 cache read the same on both, so those are not worth weighing. They match on 7 further specifications as well.
Frequently asked questions
Do the Core Ultra 5 125U and Core Ultra 5 134U differ on p-core base clock?
Yes. P-Core Base Clock reads 1.3 GHz on the Core Ultra 5 125U versus 0.7 GHz on the Core Ultra 5 134U.
Is the Integrated Graphics the same on the Core Ultra 5 125U and Core Ultra 5 134U?
It is. Both are listed at Yes, so it is not a reason to pick one over the other.
Specs and benchmarks
Form Factor
- Intel Core Ultra 5 125U
- Laptop
- Intel Core Ultra 5 134U
- Laptop
Codename
- Intel Core Ultra 5 125U
- Meteor Lake
- Intel Core Ultra 5 134U
- Meteor Lake
Release Year
- Intel Core Ultra 5 125U
- 2023
- Intel Core Ultra 5 134U
- 2023
TDP
- Intel Core Ultra 5 125U
- 15 W
- Intel Core Ultra 5 134U
- 9 W
iGPU
- Intel Core Ultra 5 125U
- Intel Graphics
- Intel Core Ultra 5 134U
- Intel Graphics (Xe-LPG, reduced EU)
Market Segment
- Intel Core Ultra 5 125U
- Laptop
- Intel Core Ultra 5 134U
- Laptop
Microarchitecture
- Intel Core Ultra 5 125U
- Meteor Lake
- Intel Core Ultra 5 134U
- Meteor Lake
Socket
- Intel Core Ultra 5 125U
- FCBGA2049
- Intel Core Ultra 5 134U
- BGA 2551 (BGA, soldered)
Process Node
- Intel Core Ultra 5 125U
- 4 nm
- Intel Core Ultra 5 134U
- 4 nm
Total Cores
- Intel Core Ultra 5 125U
- 12
- Intel Core Ultra 5 134U
- 12
Performance Cores
- Intel Core Ultra 5 125U
- 2
- Intel Core Ultra 5 134U
- 2
Efficiency Cores
- Intel Core Ultra 5 125U
- 10
- Intel Core Ultra 5 134U
- 10
Total Threads
- Intel Core Ultra 5 125U
- 14
- Intel Core Ultra 5 134U
- 14
SMT Enabled
- Intel Core Ultra 5 125U
- Yes
- Intel Core Ultra 5 134U
- Yes
P-Core Base Clock
- Intel Core Ultra 5 125U
- 1.3 GHz
- Intel Core Ultra 5 134U
- 0.7 GHz
P-Core Boost Clock
- Intel Core Ultra 5 125U
- 4.3 GHz
- Intel Core Ultra 5 134U
- 4.4 GHz
L3 Cache
- Intel Core Ultra 5 125U
- 12 MB
- Intel Core Ultra 5 134U
- 12 MB
Base Power
- Intel Core Ultra 5 125U
- 15 W
- Intel Core Ultra 5 134U
- 9 W
Max Turbo Power
- Intel Core Ultra 5 125U
- 57 W
- Intel Core Ultra 5 134U
- 30 W
Memory Type
- Intel Core Ultra 5 125U
- DDR5, LPDDR5/X
- Intel Core Ultra 5 134U
- LPDDR5/X
Integrated Graphics
- Intel Core Ultra 5 125U
- Yes
- Intel Core Ultra 5 134U
- Yes
NPU Peak TOPS
- Intel Core Ultra 5 125U
- 11 TOPS (NPU 3)
- Intel Core Ultra 5 134U
- 11 TOPS (NPU 3)
Which one should you pick?
Choose 125U if you want the higher L3 cache (12 MB vs 12 MB).
Choose 134U if you already have it on hand or find it at a lower price.
Verdict
Intel Core Ultra 5 125U
7.9 / 10 Expert Rating
The Intel Core Ultra 5 125U is a efficiency-oriented Meteor Lake mobile chip, well suited to thin-and-light everyday laptops.
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.