# Kirin 955

> CPU by Huawei

**Wikidata**: [Q120689005](https://www.wikidata.org/wiki/Q120689005)  
**Source**: https://4ort.xyz/entity/kirin-955

## Summary
The Kirin 955 is a system-on-chip (SoC) designed by HiSilicon, a subsidiary of Huawei, as part of the Kirin processor family. It serves as a central processing unit (CPU) for Huawei devices, integrating multiple components into a single chip. This processor is classified as a product model under the broader category of microprocessors.

## Key Facts
- **Instance of**: Product model.
- **Subclass of**: Microprocessor.
- **Part of series**: Kirin (HiSilicon's family of system-on-chip models).
- **Manufacturer**: HiSilicon (a subsidiary of Huawei).
- **Primary function**: Central processing unit (CPU) for electronic devices, particularly Huawei smartphones.
- **Classification**: System-on-chip (SoC), combining CPU, GPU, and other critical components.
- **Wikidata description**: "CPU by Huawei."

## FAQs
### Q: Who designed the Kirin 955?
A: The Kirin 955 was designed by HiSilicon, a semiconductor company owned by Huawei.

### Q: What is the Kirin 955 used for?
A: It is used as a central processing unit in Huawei devices, such as smartphones, to manage computational tasks and system operations.

### Q: Is the Kirin 955 part of a larger processor family?
A: Yes, it belongs to the Kirin series of system-on-chip models developed by HiSilicon.

## Why It Matters
The Kirin 955 plays a significant role in Huawei's ecosystem as a proprietary processor designed to power the company's devices. As part of the Kirin series, it reflects Huawei's efforts to develop in-house semiconductor technology, reducing reliance on external suppliers. This processor enables Huawei to optimize hardware and software integration, enhancing device performance and efficiency. Its existence underscores the importance of customized silicon in the competitive smartphone market, where differentiation through proprietary technology is critical.

## Notable For
- **Proprietary Design**: Developed in-house by HiSilicon for Huawei, emphasizing the company's investment in semiconductor technology.
- **System-on-Chip Integration**: Combines CPU, GPU, and other essential components into a single chip, optimizing performance and power efficiency.
- **Brand Specificity**: Exclusively used in Huawei devices, aligning with the company's strategy to control its supply chain and technology stack.

## Body
### Overview
The Kirin 955 is a system-on-chip (SoC) model developed by HiSilicon, a subsidiary of Huawei. It functions as a central processing unit (CPU) and is part of the broader Kirin series of microprocessors. As a product model, it is classified under the microprocessor category and is specifically designed for integration into Huawei's electronic devices.

### Development Context
- **Designer**: HiSilicon, a semiconductor design company wholly owned by Huawei.
- **Series**: Part of the Kirin family of SoCs, which includes multiple generations of processors tailored for Huawei's product lineup.
- **Purpose**: To provide a customized processing solution for Huawei devices, ensuring optimized performance and compatibility.

### Technical Role
- **Functionality**: Serves as the primary processor in devices, executing instructions, managing tasks, and coordinating system operations.
- **Integration**: As a system-on-chip, it consolidates multiple components (e.g., CPU cores, graphics processing units, memory controllers) into a single integrated circuit, reducing power consumption and improving efficiency.

### Commercial Significance
- **Huawei Ecosystem**: The Kirin 955 is a key component in Huawei's strategy to develop proprietary technologies, reducing dependence on third-party semiconductor manufacturers.
- **Market Positioning**: It contributes to Huawei's ability to differentiate its products in the competitive consumer electronics market through optimized hardware-software synergy.

### Legacy
While specific technical specifications (e.g., clock speed, fabrication process) are not detailed in the provided source material, the Kirin 955 represents a milestone in Huawei's efforts to establish itself as a leader in semiconductor design. Its development highlights the company's commitment to innovation in mobile technology and its response to geopolitical challenges affecting global supply chains.