Intel Core Ultra 5 135H
Expert rating8.3 / 10
- Brand:
- Intel
- Form Factor:
- Laptop
- CPU Socket:
- BGA 2049 (BGA
- Core/Thread Count:
- 14C/18T
- TDP:
- 28W
- iGPU:
- Intel Arc Graphics (Xe-LPG)
- CPU Series:
- Core Ultra
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Manufacturer: Intel Last updated: 2026-09-12
Intel Core Ultra 5 135H Review
Intel Core Ultra 5 135H 14-core 18-thread laptop processor, 3.6GHz base / 5.1GHz boost, 28W TDP, Meteor Lake, BGA 2049 (BGA, soldered) socket
The Intel Core Ultra 5 135H is the higher-clocked half of Intel's Meteor Lake H-series pair, a performance mobile chip for premium laptops that want the extra clock headroom. Built on Intel's Meteor Lake architecture, it pairs 14 cores and 18 threads with a 3.6GHz base clock that boosts up to 4.6GHz, an on-die NPU rated at 11 TOPS (NPU 3), and Intel Arc Graphics (Xe-LPG) graphics, all within a 28W envelope.
Performance and Architecture
With 14 cores and 18 threads, the Intel Core Ultra 5 135H is built on Intel's Meteor Lake generation. Its 3.6GHz base clock boosts to 5.1GHz, and its Intel Arc Graphics (Xe-LPG) integrated graphics and 11 TOPS (NPU 3) NPU support on-device AI features alongside everyday computing and light content creation.
Platform and Efficiency
The Intel Core Ultra 5 135H uses the BGA 2049 (BGA, soldered) platform in a 28W envelope, positioning it as premium laptops. Its NPU brings Copilot+ style on-device AI acceleration to supported workloads.
Comparison to Alternatives
Within the Core Ultra lineup in this catalog, the Intel Core Ultra 5 135H sits just above the Core Ultra 5 125H, sharing the same core and thread count but with a higher boost clock for buyers willing to pay for the extra headroom. Against AMD's Ryzen AI Mobile processors in this catalog, it competes on NPU throughput and platform efficiency.
Specifications
Identity
| Release Year | 2023 |
|---|
Segment and platform
| Microarchitecture | Meteor Lake |
|---|---|
| Socket | BGA 2049 (BGA, soldered) |
Core configuration
| Total Cores | 14 |
|---|---|
| Total Threads | 18 |
Clock speeds
| P-Core Base Clock | 3.6 GHz |
|---|---|
| P-Core Boost Clock | 5.1 GHz |
Cache
| L3 Cache | 21 MB |
|---|
Graphics and AI
| NPU Peak TOPS | 11 TOPS (NPU 3) |
|---|
| Form Factor | Laptop |
|---|---|
| TDP | 28 W |
| iGPU | Intel Arc Graphics (Xe-LPG) |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Expert rating8.3 / 10
The Intel Core Ultra 5 135H is the higher-binned half of Intel's H-series Meteor Lake pair, well suited to premium laptops that want a bit more headroom than the 125H.
Best for
- Everyday laptop computing
- On-device AI features
- Premium ultrabooks
Not for
- Gaming laptops
- Heavy sustained workloads
- Desktop replacement use
FAQs
What are the key specifications of the Intel Core Ultra 5 135H?
The Intel Core Ultra 5 135H is a processor from Intel. Key specs: Cores 14, Threads 18, Base Clock 3.6 GHz, Boost Clock 5.1 GHz, L3 Cache 21.
Will the Intel Core Ultra 5 135H work with my current setup?
The Intel Core Ultra 5 135H lists Socket is BGA 2049 (BGA, soldered). Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.
Who is the Intel Core Ultra 5 135H best suited to?
It suits everyday laptop computing, on-device ai features, premium ultrabooks.
What are the drawbacks of the Intel Core Ultra 5 135H?
It is a poor fit for gaming laptops, heavy sustained workloads, desktop replacement use.