Intel Core Ultra 7 155HL
Expert rating7.8 / 10
- Brand:
- Intel
- Form Factor:
- Desktop
- CPU Socket:
- LGA 1851 (embedded/AIO variant)
- Core/Thread Count:
- 16C/22T
- TDP:
- 45W
- iGPU:
- Intel Graphics (Xe-LPG)
- CPU Series:
- Core Ultra
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Manufacturer: Intel Last updated: 2026-09-12
Intel Core Ultra 7 155HL Review
Intel Core Ultra 7 155HL 16-core 22-thread embedded/aio (lga-packaged mobile silicon) processor, 1.4GHz base / 4.0GHz boost, 45W TDP, Meteor Lake, LGA 1851 (embedded/AIO variant) socket
The Intel Core Ultra 7 155HL is the lower-clocked half of Intel's embedded LGA 1851 Core Ultra 7 pair, packaging Meteor Lake mobile silicon onto a socketed platform for embedded and all-in-one systems. Built on Intel's Meteor Lake architecture, it pairs 16 cores and 22 threads with a 1.4GHz base clock that boosts up to 4.0GHz, an on-die NPU rated at 11 TOPS (NPU 3), and Intel Graphics (Xe-LPG) graphics, all within a 45W envelope.
Performance and Architecture
With 16 cores and 22 threads, the Intel Core Ultra 7 155HL is built on Intel's Meteor Lake generation. Its 1.4GHz base clock boosts to 4.0GHz, and its Intel 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 155HL uses the LGA 1851 (embedded/AIO variant) platform in a 45W envelope, positioning it as embedded systems and all-in-one PCs that need a socketed thermal solution. 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 155HL is the value entry into the embedded LGA 1851 Core Ultra 7 pair, sharing its core and thread count with the 165HL but at a lower base clock and price. Against embedded-focused parts from AMD's Ryzen Embedded lineup in this catalog, it competes on NPU throughput and socketed serviceability.
Specifications
Identity
| Product Line | Core Ultra |
|---|---|
| Model Number | Ultra 7 155HL |
| Codename | Meteor Lake |
| Release Year | 2024 |
Segment and platform
| Market Segment | Embedded |
|---|---|
| Microarchitecture | Meteor Lake |
| Socket | LGA 1851 (embedded/AIO variant) |
| Socket | LGA 1851 |
| 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 | 1.4 GHz |
|---|---|
| P-Core Boost Clock | 4.0 GHz |
Cache
| L3 Cache | 24 MB |
|---|
Power and thermal
| Base Power | 45 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 Graphics (Xe-LPG) |
| 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 | Desktop |
|---|---|
| TDP | 45 W |
| iGPU | Intel Graphics (Xe-LPG) |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Expert rating7.8 / 10
The Intel Core Ultra 7 155HL is the value entry point of Intel's embedded LGA Core Ultra 7 pair, suited to cost-sensitive embedded and AIO designs.
Best for
- Embedded systems
- All-in-one PCs
- Socketed thermal solutions for mobile silicon
Not for
- Traditional laptop designs
- Maximum core-count workloads
- Enthusiast desktop builds
FAQs
What are the key specifications of the Intel Core Ultra 7 155HL?
The Intel Core Ultra 7 155HL is a processor from Intel. Key specs: Cores 16, Threads 22, Base Clock 1.4 GHz, Boost Clock 4.0 GHz, L3 Cache 24.
Will the Intel Core Ultra 7 155HL work with my current setup?
The Intel Core Ultra 7 155HL lists Socket is LGA 1851 (embedded/AIO variant). 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 155HL best suited to?
It suits embedded systems, all-in-one pcs, socketed thermal solutions for mobile silicon.
What are the drawbacks of the Intel Core Ultra 7 155HL?
It is a poor fit for traditional laptop designs, maximum core-count workloads, enthusiast desktop builds.