Quick Answer
The Intel Core Ultra 7 155H and Intel Core Ultra 5 228V are both mobile processors from Intel’s Core Ultra series, designed for thin-and-light laptops. The primary differences lie in their core configuration and performance tier, with the Ultra 7 155H generally offering more performance cores and higher graphics execution units for more demanding tasks, while the Ultra 5 228V is typically configured for efficient performance in mainstream devices.
Intel Core Ultra 7 155H vs Intel Core Ultra 5 228V: Full Comparison
Introduction
Choosing a laptop often involves understanding the processor at its heart. The Intel Core Ultra series represents a significant architectural shift, integrating AI capabilities and new core designs. This comparison examines two members of this family: the Intel Core Ultra 7 155H and the Intel Core Ultra 5 228V. We will analyze their specifications, performance characteristics, and typical use cases to help clarify which processor might align better with different computing needs, from everyday productivity to more intensive creative work.
Architecture and Core Configuration
Both processors are built on Intel’s advanced manufacturing process and share a hybrid architecture combining Performance-cores (P-cores) and Efficient-cores (E-cores). However, their configurations differ, which impacts multitasking and application performance.
- Intel Core Ultra 7 155H: This processor typically features a higher core count. It commonly includes 6 Performance-cores, 8 Efficient-cores, and 2 Low Power Efficient-cores (LP E-cores), for a total of 16 cores and 22 threads. This configuration is designed to handle heavier workloads.
- Intel Core Ultra 5 228V: Positioned in the mainstream segment, this chip generally has a configuration of 4 Performance-cores, 8 Efficient-cores, and 2 LP E-cores, totaling 14 cores and 18 threads. It focuses on delivering a strong balance of performance and power efficiency.
The additional P-cores in the Ultra 7 155H can provide an advantage in applications that rely heavily on single-threaded or lightly-threaded performance, such as some professional software and games.
Graphics and AI Performance
A key feature of the Core Ultra series is the integrated Intel Arc graphics and a dedicated Neural Processing Unit (NPU) for AI acceleration. Both processors include these elements, but with different levels of graphical power.
- Integrated Graphics: The Intel Core Ultra 7 155H is equipped with a more powerful integrated GPU, often featuring 8 Xe-cores (or 128 Execution Units). The Core Ultra 5 228V typically includes a GPU with 7 Xe-cores (112 EUs). This means the Ultra 7 155H generally offers better performance in graphics-intensive tasks like light gaming, video editing, and 3D rendering.
- AI NPU: Both processors include an Intel AI Boost NPU. This dedicated hardware accelerates AI-powered features commonly found in modern applications, such as background blur in video calls, photo editing enhancements, and voice assistants. The performance of the NPU is typically similar across the series for mainstream AI tasks.
Performance and Power Efficiency
The performance difference stems from core counts, clock speeds, and thermal design power (TDP).
- Clock Speeds: The Core Ultra 7 155H generally operates at higher base and boost clock speeds compared to the Core Ultra 5 228V. This allows it to complete demanding tasks more quickly.
- Thermal Design Power (TDP): Both processors have a base TDP in a similar range, often around 28W, but the Ultra 7 155H can sustain higher power levels under load to achieve its performance targets. The actual power consumption and performance in a specific laptop depend heavily on the manufacturer’s cooling solution and performance tuning.
- Typical Use Cases: The Core Ultra 5 228V is well-suited for general productivity, web browsing, multimedia consumption, and light creative work. The Core Ultra 7 155H is better equipped for more sustained heavy workloads, such as programming, complex spreadsheet analysis, advanced photo editing, and playing more demanding games.
Platform Features and Connectivity
As part of the same generation and series, both processors support a similar set of modern platform features.
- Memory Support: Both support the latest LPDDR5x and DDR5 memory standards, with similar maximum capacities and speeds.
- Connectivity: They integrate support for Wi-Fi 6E/7 and Bluetooth 5.4. The number of PCIe lanes and support for Thunderbolt 4/USB4 is typically consistent across the series, allowing for fast data transfer and external display connectivity.
- Display Support: Both can drive multiple high-resolution displays, including 4K HDR outputs.
The choice between them does not usually limit the type of ports or wireless features available on a laptop, as those are determined by the laptop manufacturer’s design.
Comparison Table: Intel Core Ultra 7 155H vs Intel Core Ultra 5 228V
| Feature | Intel Core Ultra 7 155H | Intel Core Ultra 5 228V |
|---|---|---|
| Processor Cores (Total) | 16 Cores (6P + 8E + 2LP E-cores) | 14 Cores (4P + 8E + 2LP E-cores) |
| Threads | 22 Threads | 18 Threads |
| Max Turbo Frequency | Generally higher (e.g., up to 4.8 GHz) | Generally lower (e.g., up to 4.6 GHz) |
| Integrated Graphics | Intel Arc Graphics (typically 8 Xe-cores / 128 EUs) | Intel Arc Graphics (typically 7 Xe-cores / 112 EUs) |
| Graphics Frequency | Generally higher | Generally lower |
| AI Boost NPU | Yes | Yes |
| Base TDP | Typically 28W | Typically 28W |
| Memory Support | LPDDR5x-7467, DDR5-5600 | LPDDR5x-7467, DDR5-5600 |
| Max Memory Capacity | Up to 96GB | Up to 96GB |
| PCIe Lanes | Typically supports PCIe 4.0/5.0 | Typically supports PCIe 4.0/5.0 |
| Typical Use Case | High-performance thin-and-light laptops for content creation, engineering, and gaming. | Mainstream thin-and-light laptops for productivity, multitasking, and light creative work. |
Frequently Asked Questions (FAQ)
What is the main difference between the Core Ultra 7 155H and Core Ultra 5 228V?
The main differences are in core configuration and integrated graphics power. The Ultra 7 155H typically has more Performance-cores (6 vs. 4) and more graphics execution units, which generally translates to better CPU and GPU performance for demanding applications.
Which processor is better for gaming?
The Intel Core Ultra 7 155H, with its more powerful integrated Arc graphics, generally provides better gaming performance than the Core Ultra 5 228V. It can handle modern games at lower settings and resolutions more effectively.
Do both processors have an AI NPU?
Yes, both the Intel Core Ultra 7 155H and the Core Ultra 5 228V include Intel’s AI Boost NPU. This dedicated processor is designed to efficiently handle AI and machine learning tasks in supported applications.
Will I notice a difference in everyday tasks like browsing and office applications?
For basic tasks such as web browsing, email, and document editing, the performance difference is often minimal. Both processors are more than capable. The difference becomes more noticeable with sustained, heavy workloads like video encoding, data analysis, or multitasking with many demanding applications open.
Does the Ultra 7 155H consume significantly more battery?
Not necessarily. Both processors share a similar base TDP and architecture focused on efficiency. Under light loads, power consumption can be comparable. The Ultra 7 155H may consume more power only when its additional performance cores are fully utilized during intensive tasks. Actual battery life depends more on the laptop’s overall design, display, and battery capacity.
Final Thoughts
The Intel Core Ultra 7 155H and Core Ultra 5 228V represent two distinct tiers within the same innovative processor family. The Core Ultra 5 228V offers a compelling blend of efficiency and modern features for the majority of users whose needs center on productivity, multimedia, and light creative applications. The Core Ultra 7 155H steps up with additional CPU and GPU resources, making it a more suitable choice for users who regularly engage in more processor-intensive activities such as content creation, software development, or light gaming. The decision ultimately hinges on assessing the specific software demands and performance expectations for the laptop’s intended use.