Quick Verdict
The 225H provides a solid balance of multi-core performance and efficiency for everyday laptops, though its 28W base power limits peak performance compared to HX-series chips.
Overview
Launch
2025
Status
ActiveGeneration
Ultra 5 (Arrow Lake-H)
Market
Mobile
The Intel Core Ultra 5 225H is a thin-and-light mobile processor featuring 14 hybrid cores, including low-power E-cores, and an Arc 130T integrated GPU for balanced performance.
The Core Ultra 5 225H utilizes 4 P-Cores, 8 E-Cores, and 2 LP-E-Cores to maximize battery life during idle tasks. It features an Arc 130T GPU with 63 TOPS of AI power, contributing to an 83 TOPS total platform rating.
Specifications
Performance
14 cores provide smooth performance, though the low base clock can cause lag in bursty tasks.
Adequate for light VMs, but limited by 28W base power and 8 PCIe lanes.
The Arc 130T iGPU handles esports and older AAA titles well at 1080p medium settings.
LP-E cores ensure exceptional battery life during idle and light tasks.
- •Arc 130T is a major leap over previous Intel iGPUs
- •Best suited for 1080p gaming
- •Performance scales well when OEMs allow higher power limits
- •83 TOPS easily meets Copilot+ PC requirements
- •Arc GPU handles the bulk of AI workloads
- •13 TOPS NPU handles background AI efficiently
Architecture
3 nm
Process Node
Arrow Lake-H
Codename
14C / 14T
Core Config
18 MB
L3 Cache
28 W
TDP
Architecture Overview
Arrow Lake-H uses a disaggregated tile design with separate compute, graphics, SOC, and IO tiles.
CPU Design
4 Lion Cove P-Cores, 8 Skymont E-Cores, and 2 Skymont LP-E-Cores.
Memory Subsystem
Supports both DDR5-6400 and faster LPDDR5X-8400.
PCIe & I/O
8 CPU-direct PCIe Gen 5 lanes, plus additional Gen 4 lanes from SOC and IO tiles.
Overclocking
Locked multiplier, standard for thin-and-light mobile chips.
- New Lion Cove and Skymont core architectures
- Massive jump in iGPU AI performance (63 TOPS)
- Transition to 3nm process node
- Addition of low-power E-cores
Key Highlights
- Excellent power efficiency via LP-E cores
- Strong Arc 130T integrated graphics
- Capable 83 TOPS AI performance
- Flexible DDR5 and LPDDR5X support
- Good battery life
- Low 1.7 GHz base clock limits sustained performance
- Limited to 8 CPU-direct PCIe Gen 5 lanes
- No overclocking support
- Reliant on OEMs for proper power tuning
History
The Core Ultra 5 225H launched as the mainstream workhorse of Intel's Arrow Lake mobile family. It introduced the novel concept of Low-Power E-Cores (LP-E) to the x86 ecosystem, directly countering ARM-based Apple Silicon's efficiency claims. <br>By offloading background processes like video conferencing and system updates to the 2 LP-E cores, Intel allowed the main P-Cores and E-Cores to sleep more frequently.
While its 13 TOPS NPU seemed weak on paper, the decision to leverage the Arc 130T GPU for AI workloads allowed the 225H to comfortably pass Microsoft's Copilot+ bar, making it a critical component in Intel's 2025 AI PC strategy.
Improvements over Previous Generation
- New Lion Cove and Skymont core architectures
- Massive jump in iGPU AI performance (63 TOPS)
- Transition to 3nm process node
- Addition of low-power E-cores
Alternatives & Competitors
Should You Buy It?
Recommended for the right buyer
Purchasing a premium thin-and-light laptop for work, school, and light gaming.
Avoid if…
- You need desktop-class performance
- You plan to do heavy 3D rendering
- You require extensive PCIe expansion
Use Cases
Interesting Facts
Features a unique tri-cluster CPU design with dedicated Low-Power E-Cores.
The LP-E cores handle background tasks like Teams/Zoom to save significant battery life.
Achieves 83 TOPS of AI performance despite having only a 13 TOPS NPU, thanks to the Arc 130T GPU.
Uses a different socket (BGA 2049) than the HX series (BGA 2114).
People Also Ask
What are LP-E Cores in the Core Ultra 5 225H?
Low-Power Efficiency cores designed to handle background tasks at very low wattage, extending battery life.
Is the 225H a Copilot+ PC processor?
Yes, its combined 83 TOPS performance exceeds the 40 TOPS requirement.
What integrated graphics does the 225H have?
It features Intel Arc 130T graphics.
Can the 225H play games?
Yes, it handles 1080p gaming well in esports and lighter AAA titles.
What is the max power of the 225H?
It can draw up to 115W under turbo power (PL2), though base power is 28W.
Does it support DDR5?
Yes, it supports both DDR5-6400 and LPDDR5X-8400.
How many PCIe lanes does the 225H have?
8 CPU-direct PCIe Gen 5 lanes.
What socket does the 225H use?
Intel BGA 2049.
How many cores does the 225H have?
14 cores total: 4 P-Cores, 8 E-Cores, and 2 LP-E-Cores.
What is the boost clock?
Up to 4.9 GHz.
Frequently Asked Questions
What is the difference between Arrow Lake-H and HX?
H chips have LP-E cores, lower base power, and are meant for thin laptops. HX chips lack LP-E cores, have higher power limits, and target desktop replacements.
Does the 225H have Hyper-Threading?
No, it uses 14 physical threads.
Is the NPU good on the 225H?
The standalone NPU is 13 TOPS, which is weak, but the GPU contributes 63 TOPS, making the total AI performance very good.
What is the L3 cache size?
18 MB.
Does it support vPro?
No, vPro is not listed in the instructions for this specific SKU.
When was the 225H released?
January 13th, 2025.
Can it be overclocked?
No, the multiplier is locked.
What is the TjMax?
110°C.
What chipsets support the 225H?
WM880 and HM870.
Is it good for coding?
It is adequate for web development and scripting, but heavy compiling will be slower than on an HX chip.