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Intel Core Ultra 5 135UL vs Intel Core Ultra 5 235A: Comparison
Core Ultra 5 135UL vs Core Ultra 5 235A: the l3 cache difference
The gap that matters here is l3 cache: Core Ultra 5 135UL 12 MB against Core Ultra 5 235A 24 MB, which puts Core Ultra 5 235A 50% ahead. Tdp is not the same on both, 15 W on the Core Ultra 5 135UL versus 65 W on the Core Ultra 5 235A. They differ on form factor too, Embedded on the Core Ultra 5 135UL versus Desktop on the Core Ultra 5 235A. They differ on release year too, 2024 on the Core Ultra 5 135UL versus 2025 on the Core Ultra 5 235A.
Core Ultra 5 135UL vs Core Ultra 5 235A: which one fits your build
Buy the Core Ultra 5 135UL for embedded systems and all-in-one PCs, though it is the wrong buy for traditional laptop designs and maximum core-count workloads. The Core Ultra 5 235A is the one to take for desktop gaming and everyday productivity, though it is not built for laptops and fanless designs. Our rating of the Core Ultra 5 135UL (8/10): the Intel Core Ultra 5 135UL packages Intel's mobile Core Ultra silicon onto a socketed LGA platform for embedded and all-in-one system designs. Our rating of the Core Ultra 5 235A (8.2/10): the Intel Core Ultra 5 235A is a channel variant of the mainstream 235, well suited to everyday desktop builds.
Where the two are identical
The common ground is wider than the gap: total threads, integrated graphics, socket, igpu and memory type are identical here.
Frequently asked questions
Do the Core Ultra 5 135UL and Core Ultra 5 235A differ on total cores?
Yes. Total Cores reads 12 on the Core Ultra 5 135UL versus 14 on the Core Ultra 5 235A.
Specs and benchmarks
Form Factor
- Intel Core Ultra 5 135UL
- Embedded
- Intel Core Ultra 5 235A
- Desktop
Codename
- Intel Core Ultra 5 135UL
- Meteor Lake
- Intel Core Ultra 5 235A
- Arrow Lake
Release Year
- Intel Core Ultra 5 135UL
- 2024
- Intel Core Ultra 5 235A
- 2025
TDP
- Intel Core Ultra 5 135UL
- 15 W
- Intel Core Ultra 5 235A
- 65 W
iGPU
- Intel Core Ultra 5 135UL
- Intel Graphics
- Intel Core Ultra 5 235A
- Intel Graphics
Market Segment
- Intel Core Ultra 5 135UL
- Embedded
- Intel Core Ultra 5 235A
- Desktop
Microarchitecture
- Intel Core Ultra 5 135UL
- Meteor Lake
- Intel Core Ultra 5 235A
- Arrow Lake-S
Socket
- Intel Core Ultra 5 135UL
- FCLGA1851
- Intel Core Ultra 5 235A
- FCLGA1851
Process Node
- Intel Core Ultra 5 135UL
- 4 nm
- Intel Core Ultra 5 235A
- 3 nm
Total Cores
- Intel Core Ultra 5 135UL
- 12
- Intel Core Ultra 5 235A
- 14Best
Performance Cores
- Intel Core Ultra 5 135UL
- 2
- Intel Core Ultra 5 235A
- 6Best
Efficiency Cores
- Intel Core Ultra 5 135UL
- 10Best
- Intel Core Ultra 5 235A
- 8
Total Threads
- Intel Core Ultra 5 135UL
- 14
- Intel Core Ultra 5 235A
- 14
SMT Enabled
- Intel Core Ultra 5 135UL
- Yes
- Intel Core Ultra 5 235A
- No
P-Core Base Clock
- Intel Core Ultra 5 135UL
- 1.6 GHz
- Intel Core Ultra 5 235A
- 3.4 GHz
P-Core Boost Clock
- Intel Core Ultra 5 135UL
- 4.4 GHz
- Intel Core Ultra 5 235A
- 5.0 GHz
L3 Cache
- Intel Core Ultra 5 135UL
- 12 MB-50%
- Intel Core Ultra 5 235A
- 24 MBBest
Base Power
- Intel Core Ultra 5 135UL
- 15 W
- Intel Core Ultra 5 235A
- 65 W
Max Turbo Power
- Intel Core Ultra 5 135UL
- 57 W
- Intel Core Ultra 5 235A
- 121 W
Memory Type
- Intel Core Ultra 5 135UL
- DDR5
- Intel Core Ultra 5 235A
- DDR5
Integrated Graphics
- Intel Core Ultra 5 135UL
- Yes
- Intel Core Ultra 5 235A
- Yes
NPU Peak TOPS
- Intel Core Ultra 5 135UL
- 11 TOPS (NPU 3)
- Intel Core Ultra 5 235A
- 13 TOPS (NPU 3)
Which one should you pick?
Choose 135UL if you already have it on hand or find it at a lower price.
Choose 235A if you want the higher L3 cache (24 MB vs 12 MB).
Verdict
Intel Core Ultra 5 135UL
8 / 10 Expert Rating
The Intel Core Ultra 5 135UL packages Intel's mobile Core Ultra silicon onto a socketed LGA platform for embedded and all-in-one system designs.
Intel Core Ultra 5 235A
8.2 / 10 Expert Rating
The Intel Core Ultra 5 235A is a channel variant of the mainstream 235, well suited to everyday desktop builds.