# Pentium M

> family of Intel microprocessors

**Wikidata**: [Q856732](https://www.wikidata.org/wiki/Q856732)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Pentium_M)  
**Source**: https://4ort.xyz/entity/pentium-m

## Summary
Pentium M is a family of mobile microprocessors developed by Intel, designed for laptops and portable devices. Introduced in 2003, it succeeded earlier Pentium III and Pentium 4 mobile chips, offering improved power efficiency and performance for battery-powered systems.

## Key Facts
- **Developer**: Intel, an American multinational technology company founded in 1968.
- **Launch Year**: 2003.
- **Discontinuation**: 2008.
- **Predecessors**: Banias (first-generation Pentium M), Dothan (second-generation), and Yonah (transition to Intel Core brand).
- **Successors**: Intel Core and Intel Pentium Dual-Core.
- **Brand**: Part of the Pentium microprocessor family, introduced in 1993.
- **Chipset**: Compatible with Intel's Alviso chipset (released in 2005).
- **Adapter**: Used with ASUS's CT-479 processor adapter.

## FAQs
### Q: What is the Pentium M?
A: The Pentium M is a line of mobile microprocessors by Intel, optimized for laptops and portable devices, known for balancing performance and power efficiency.

### Q: When was the Pentium M released?
A: The Pentium M was introduced in 2003 and discontinued in 2008.

### Q: What replaced the Pentium M?
A: The Pentium M was succeeded by the Intel Core and Intel Pentium Dual-Core processor families.

### Q: What were the key versions of the Pentium M?
A: Notable versions include Banias (first generation), Dothan (second generation), and Yonah (which transitioned to the Intel Core brand).

### Q: What chipset was used with the Pentium M?
A: The Pentium M was often paired with Intel's Alviso chipset, released in 2005.

## Why It Matters
The Pentium M was a pivotal development in mobile computing, addressing the need for processors that delivered strong performance without excessive power consumption. Before its release, mobile processors were often repurposed desktop chips, leading to poor battery life and heat issues. The Pentium M's architecture prioritized efficiency, enabling thinner, lighter laptops with longer battery life. This shift helped accelerate the adoption of laptops for both personal and professional use. Additionally, its success laid the groundwork for Intel's Core series, which continues to dominate the mobile and desktop processor markets today.

## Notable For
- **Power Efficiency**: Designed specifically for mobile devices, offering better battery life than previous mobile processors.
- **Performance Balance**: Optimized for both speed and energy consumption, making it ideal for laptops.
- **Transition to Core Brand**: The Yonah variant bridged the gap between Pentium M and the Intel Core series.
- **Chipset Integration**: Worked seamlessly with Intel's Alviso chipset, enhancing overall system performance.
- **Industry Impact**: Influenced the design of subsequent mobile processors, emphasizing efficiency and portability.

## Body
### Development and Release
The Pentium M was developed by Intel and launched in 2003 as a successor to earlier mobile processors like the Pentium III and Pentium 4. It was part of Intel's broader Pentium brand, which began in 1993.

### Key Versions
- **Banias**: The first-generation Pentium M, introduced in 2003, focused on power efficiency.
- **Dothan**: The second-generation, released later, improved performance and reduced power consumption further.
- **Yonah**: A later variant that transitioned to the Intel Core brand, marking a shift in Intel's processor naming and architecture.

### Technical Specifications
- **Architecture**: Optimized for mobile use, with a focus on reducing heat and power consumption.
- **Chipset Compatibility**: Often paired with Intel's Alviso chipset (2005), which supported features like PCI Express and improved graphics.
- **Adapter Support**: Compatible with ASUS's CT-479 adapter, allowing use in various laptop configurations.

### Discontinuation and Legacy
The Pentium M was discontinued in 2008, succeeded by the Intel Core and Pentium Dual-Core families. Its design principles influenced later mobile processors, emphasizing efficiency and performance balance.

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## References

1. Freebase Data Dumps. 2013