Intel Core Ultra 5 125HL
Expert rating8 / 10
- Brand:
- Intel
- Form Factor:
- Desktop
- CPU Socket:
- LGA 1851 (embedded/AIO variant)
- Core/Thread Count:
- 14C/18T
- 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 5 125HL Review
Intel Core Ultra 5 125HL 14-core 18-thread embedded/aio (lga-packaged mobile silicon) processor, 1.2GHz base / 3.8GHz boost, 45W TDP, Meteor Lake, LGA 1851 (embedded/AIO variant) socket
The Intel Core Ultra 5 125HL is an LGA-packaged variant of Intel's mobile silicon built for embedded systems and all-in-one PCs that need a socketed thermal solution. Built on Intel's Meteor Lake architecture, it pairs 14 cores and 18 threads with a 1.2GHz base clock that boosts up to 3.8GHz, 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 14 cores and 18 threads, the Intel Core Ultra 5 125HL is built on Intel's Meteor Lake generation. Its 1.2GHz base clock boosts to 3.8GHz, 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 5 125HL 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 5 125HL sits in the 5-series tier alongside other Meteor Lake parts, differentiated mainly by clock speed, core count, and TDP. Against AMD's Ryzen AI Mobile processors in this catalog, Intel's Core Ultra competes on NPU throughput, integrated graphics, and platform efficiency, while against Intel's own prior-generation Core i mobile parts in this catalog it adds the on-die NPU and improved efficiency cores.
Specifications
Identity
| Brand | Intel |
|---|---|
| Product Line | Core Ultra |
| Model Number | 5 125HL |
| Codename | Meteor Lake |
| Release Year | 2024 |
Segment and platform
| Market Segment | Embedded |
|---|---|
| Microarchitecture | Meteor Lake |
| Socket | LGA 1851 (embedded/AIO variant) |
| Socket Status | Mature |
| Process Node | 7 nm |
Core configuration
| Total Cores | 14 |
|---|---|
| Performance Cores | 6 |
| Efficiency Cores | 8 |
| Low Power Cores | 2 |
| Total Threads | 18 |
| SMT Enabled | Yes |
Clock speeds
| P-Core Base Clock | 1.2 GHz |
|---|---|
| P-Core Boost Clock | 3.8 GHz |
Cache
| L3 Cache | 21 MB |
|---|
Power and thermal
| Base Power | 45 W |
|---|
Memory
| Memory Type | DDR5 or LPDDR5X |
|---|---|
| Memory Channels | 2 |
| Max Memory Capacity | 96 GB |
| ECC Support | No |
Graphics and AI
| Integrated Graphics | Yes |
|---|---|
| iGPU Model | Intel Graphics |
| iGPU Compute Units | 7 |
| NPU Peak TOPS | 11 TOPS (NPU 3) |
| NPU Peak TOPS | 11 TOPS |
| Copilot Plus Certified | No |
Expansion
| PCIe Generation | PCIe 4.0 |
|---|
Commercial
| Retail Availability | Tray OEM |
|---|
| Form Factor | Embedded |
|---|---|
| TDP | 45 W |
| iGPU | Intel Graphics (Xe-LPG) |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Expert rating8 / 10
The Intel Core Ultra 5 125HL packages Intel's mobile Core Ultra silicon onto a socketed LGA platform for embedded and all-in-one system 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 5 125HL?
The Intel Core Ultra 5 125HL is a processor from Intel. Key specs: Cores 14, Threads 18, Base Clock 1.2 GHz, Boost Clock 3.8 GHz, L3 Cache 21.
Will the Intel Core Ultra 5 125HL work with my current setup?
The Intel Core Ultra 5 125HL 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 5 125HL 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 5 125HL?
It is a poor fit for traditional laptop designs, maximum core-count workloads, enthusiast desktop builds.