Intel Core Ultra 7 155H
Expert rating8.5 / 10
- Brand:
- Intel
- Form Factor:
- Laptop
- CPU Socket:
- BGA 2049 (BGA
- Core/Thread Count:
- 16C/22T
- 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 7 155H Review
Intel Core Ultra 7 155H 16-core 22-thread laptop processor, 3.8GHz base / 5.1GHz boost, 28W TDP, Meteor Lake, BGA 2049 (BGA, soldered) socket
The Intel Core Ultra 7 155H is the lower-clocked half of Intel's Core Ultra 7 H-series pair, a performance mobile chip for premium laptops priced below its 165H sibling. Built on Intel's Meteor Lake architecture, it pairs 16 cores and 22 threads with a 3.8GHz base clock that boosts up to 4.8GHz, 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 16 cores and 22 threads, the Intel Core Ultra 7 155H is built on Intel's Meteor Lake generation. Its 3.8GHz 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 7 155H 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 7 155H is the value entry into the Core Ultra 7 H-series pair, sharing its core and thread count with the 165H but at a lower boost clock and price. Against AMD's Ryzen AI Mobile processors in this catalog, it competes on NPU throughput and platform efficiency.
Specifications
Identity
| Product Line | Core Ultra |
|---|---|
| Model Number | Ultra 7 155H |
| Codename | Meteor Lake |
| Release Year | 2023 |
Segment and platform
| Market Segment | Laptop |
|---|---|
| Microarchitecture | Meteor Lake |
| Socket | BGA 2049 (BGA, soldered) |
| Socket | BGA |
| Process Node | 4 nm |
Core configuration
| Total Cores | 16 |
|---|---|
| Performance Cores | 6 |
| Efficiency Cores | 10 |
| Total Threads | 22 |
| SMT Enabled | Yes |
Clock speeds
| P-Core Base Clock | 3.8 GHz |
|---|---|
| P-Core Boost Clock | 4.8 GHz |
Cache
| L3 Cache | 24 MB |
|---|
Power and thermal
| Base Power | 28 W |
|---|---|
| Max Turbo Power | 64 W |
Memory
| Memory Type | DDR5 or LPDDR5X |
|---|---|
| Max Memory Speed | 7467 MT/s |
| Memory Channels | 2 |
Graphics and AI
| Integrated Graphics | Yes |
|---|---|
| iGPU Model | Intel Arc Graphics |
| iGPU Compute Units | 8 |
| NPU Peak TOPS | 11 TOPS (NPU 3) |
| NPU Peak TOPS | 11 TOPS |
| Copilot Plus Certified | No |
Expansion
| PCIe Generation | PCIe 4.0 |
|---|
| 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 rating8.5 / 10
The Intel Core Ultra 7 155H is the value entry point of Intel's Core Ultra 7 H-series pair, a strong pick for premium laptops that don't need the 165H's extra clock.
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 7 155H?
The Intel Core Ultra 7 155H is a processor from Intel. Key specs: Cores 16, Threads 22, Base Clock 3.8 GHz, Boost Clock 5.1 GHz, L3 Cache 24.
Will the Intel Core Ultra 7 155H work with my current setup?
The Intel Core Ultra 7 155H 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 7 155H best suited to?
It suits everyday laptop computing, on-device ai features, premium ultrabooks.
What are the drawbacks of the Intel Core Ultra 7 155H?
It is a poor fit for gaming laptops, heavy sustained workloads, desktop replacement use.