# Socket 7

> physical and electrical specification for an x86-style CPU socket

**Wikidata**: [Q732345](https://www.wikidata.org/wiki/Q732345)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Socket_7)  
**Source**: https://4ort.xyz/entity/socket-7

## Summary
Socket 7 is a physical and electrical specification for x86-style CPU sockets, developed by Intel. It succeeded Socket 6 and preceded Socket 8 and Slot 1, serving as a key interface for early Pentium and Pentium Pro processors.

## Key Facts
- **Instance of**: CPU socket and staggered pin grid array
- **Manufacturer**: Intel
- **Follows**: Socket 6
- **Followed by**: Socket 8 and Slot 1
- **Aliases**: Super Sockel 7, Socket7, Socket 7, مقبس ٧
- **Wikipedia title**: Socket 7
- **Commons category**: Socket 7
- **Wikipedia languages**: Available in Arabic, Catalan, Czech, Danish, German, Greek, English, Spanish, Finnish
- **Freebase ID**: /m/017t08
- **FOLDOC ID**: Socket+7

## FAQs
### Q: What processors were compatible with Socket 7?
A: Socket 7 was compatible with early Pentium and Pentium Pro processors, including the Pentium 75, 100, and 133 MHz models.

### Q: How did Socket 7 differ from Socket 6?
A: Socket 7 introduced a staggered pin grid array (SPGA) design, which improved signal integrity and allowed for higher clock speeds compared to Socket 6's PGA design.

### Q: When was Socket 7 introduced?
A: Socket 7 was introduced by Intel in the mid-1990s, succeeding Socket 6.

## Why It Matters
Socket 7 was a significant advancement in CPU socket design, addressing the limitations of its predecessor, Socket 6. By adopting a staggered pin grid array (SPGA), it improved signal integrity and supported higher clock speeds, making it compatible with Intel's Pentium and Pentium Pro processors. This specification played a crucial role in the evolution of x86 architecture, bridging the gap between earlier and later socket designs. Its introduction marked a step forward in CPU socket technology, influencing subsequent developments in the industry.

## Notable For
- **First SPGA Design**: Socket 7 was the first to use a staggered pin grid array, enhancing signal integrity.
- **Pentium Compatibility**: It supported early Pentium processors, including the Pentium 75, 100, and 133 MHz models.
- **Predecessor to Socket 8**: It was succeeded by Socket 8, which introduced further improvements in CPU socket design.

## Body
### Overview
Socket 7 is a CPU socket specification developed by Intel, serving as a key interface for early Pentium and Pentium Pro processors. It succeeded Socket 6 and preceded Socket 8 and Slot 1, marking a significant step in CPU socket technology.

### Design and Features
- **Pin Grid Array**: Socket 7 introduced a staggered pin grid array (SPGA) design, which improved signal integrity and allowed for higher clock speeds compared to Socket 6's PGA design.
- **Compatibility**: It was compatible with early Pentium and Pentium Pro processors, including the Pentium 75, 100, and 133 MHz models.

### Historical Context
- **Introduction**: Socket 7 was introduced by Intel in the mid-1990s, succeeding Socket 6.
- **Successor**: It was succeeded by Socket 8, which introduced further improvements in CPU socket design.

### Impact
- **Signal Integrity**: The SPGA design of Socket 7 improved signal integrity, supporting higher clock speeds.
- **Evolution of x86 Architecture**: Socket 7 played a crucial role in the evolution of x86 architecture, bridging the gap between earlier and later socket designs.

## Schema Markup
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  "@type": "Thing",
  "name": "Socket 7",
  "description": "physical and electrical specification for an x86-style CPU socket",
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## References

1. Freebase Data Dumps. 2013