# Intel 8088

> Intel microprocessor model that was released in 1979

**Wikidata**: [Q657808](https://www.wikidata.org/wiki/Q657808)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Intel_8088)  
**Source**: https://4ort.xyz/entity/intel-8088

## Summary
The Intel 8088 is an 8-bit microprocessor released by Intel in 1979. It was a predecessor to the 16-bit Intel 8086 and was used in early IBM PC systems, playing a foundational role in the personal computing revolution.

## Key Facts
- Released in 1979 as an 8-bit microprocessor
- Preceded by the Intel 8080 (8-bit) and succeeded by the Intel 80186 and 80188
- Part of Intel's microprocessor family, manufactured by Intel, AMD, NEC, Siemens, and Mitsubishi
- Operated at a base clock frequency of 5 MHz and could boost to 10 MHz
- Used a 3 µm lithography process in fabrication
- Announced in June 1979 and discontinued in 1990
- Derivative work: K1810VM88
- Instruction set: x86 architecture

## FAQs
### Q: What was the Intel 8088 used for?
A: The Intel 8088 was primarily used in early IBM PC systems, serving as the central processing unit (CPU) in the original IBM PC and compatible computers.

### Q: How does the Intel 8088 compare to the Intel 8086?
A: The Intel 8088 is an 8-bit microprocessor, while the Intel 8086 is a 16-bit CPU. The 8088 was designed for the IBM PC, while the 8086 was a more powerful successor.

### Q: What was the clock speed of the Intel 8088?
A: The Intel 8088 had a base clock frequency of 5 MHz and could boost to 10 MHz.

### Q: When was the Intel 8088 discontinued?
A: The Intel 8088 was discontinued in 1990.

### Q: Who manufactured the Intel 8088?
A: The Intel 8088 was manufactured by Intel, AMD, NEC, Siemens, and Mitsubishi.

## Why It Matters
The Intel 8088 was a pivotal microprocessor in the history of personal computing. Released in 1979, it was the CPU used in the original IBM PC, which became the de facto standard for personal computers. The 8088's 8-bit architecture and compatibility with the x86 instruction set laid the groundwork for future generations of Intel processors. Its success in the IBM PC made it one of the most influential microprocessors of the 20th century, shaping the development of the personal computing industry. The 8088's role in the IBM PC's design also influenced the development of operating systems like MS-DOS, which became essential for personal computer users worldwide.

## Notable For
- First used in the IBM PC, setting the standard for personal computers
- Pioneered the x86 architecture, which remains dominant in computing
- Enabled the development of MS-DOS, a foundational operating system
- Manufactured by multiple companies, including Intel, AMD, NEC, Siemens, and Mitsubishi
- Operated at a base clock frequency of 5 MHz, with a boost to 10 MHz

## Body
### Overview
The Intel 8088 is an 8-bit microprocessor released by Intel in 1979. It was a predecessor to the 16-bit Intel 8086 and was used in early IBM PC systems. The 8088 was part of Intel's microprocessor family and was manufactured by multiple companies, including Intel, AMD, NEC, Siemens, and Mitsubishi.

### Technical Specifications
- **Clock Frequency**: The Intel 8088 had a base clock frequency of 5 MHz and could boost to 10 MHz.
- **Fabrication Method**: The 8088 used a 3 µm lithography process in fabrication.
- **Instruction Set**: The 8088 used the x86 architecture, which is still widely used in modern processors.
- **Derivative Work**: The K1810VM88 was a derivative work of the Intel 8088.

### Historical Context
- **Announcement and Discontinuation**: The Intel 8088 was announced in June 1979 and discontinued in 1990.
- **Predecessors and Successors**: The Intel 8088 was preceded by the Intel 8080 and succeeded by the Intel 80186 and 80188.
- **Manufacturers**: The Intel 8088 was manufactured by Intel, AMD, NEC, Siemens, and Mitsubishi.

### Significance
- **IBM PC**: The Intel 8088 was used in the original IBM PC, which became the de facto standard for personal computers.
- **x86 Architecture**: The 8088's x86 architecture laid the groundwork for future generations of Intel processors.
- **MS-DOS**: The 8088 enabled the development of MS-DOS, a foundational operating system for personal computers.

### Related Entities
- **Intel**: The American multinational technology company that designed the Intel 8088.
- **AMD**: The American multinational semiconductor company that manufactured the Intel 8088.
- **NEC**: The Japanese technology corporation that manufactured the Intel 8088.
- **Toshiba T1100 and T1200**: Laptop and portable computers that used the Intel 8088.

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## References

1. Freebase Data Dumps. 2013
2. [Source](https://www.intel.com/pressroom/kits/quickreffam.htm#i486)
3. National Library of Israel Names and Subjects Authority File