# Skylake

> Intel processor microarchitecture

**Wikidata**: [Q1058943](https://www.wikidata.org/wiki/Q1058943)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Skylake_(microarchitecture))  
**Source**: https://4ort.xyz/entity/skylake

## Summary
Skylake is an Intel processor microarchitecture developed by Intel, succeeding the Haswell architecture. It was introduced as part of Intel's 14nm process technology and included significant improvements in performance, power efficiency, and new features like Intel Optane memory support. Skylake became a foundational architecture for both consumer and enterprise processors, including the Intel Core i5-6600 and Intel Core i7-6700 models.

## Key Facts
- **Developed by**: Intel, an American multinational technology company founded in 1968.
- **Successor to**: Haswell, another Intel processor microarchitecture.
- **Followed by**: Sunny Cove and Kaby Lake, subsequent Intel microarchitectures.
- **Instruction sets supported**: x86, MMX, Streaming SIMD Extensions (SSE), Advanced Vector Extensions (AVX), and FMA.
- **Manufacturer**: Intel, with headquarters in Santa Clara, California.
- **Instance of**: Microarchitecture and brand.
- **Aliases**: Intel Xeon W, SKL, Скайлейк.
- **Wikipedia title**: Skylake (microarchitecture).
- **Wikidata description**: Intel processor microarchitecture.

## FAQs
### Q: What is Skylake, and who developed it?
A: Skylake is an Intel processor microarchitecture developed by Intel, succeeding the Haswell architecture. It was part of Intel's 14nm process technology and introduced significant performance and efficiency improvements.

### Q: What processors use the Skylake architecture?
A: Processors like the Intel Core i5-6600, Intel Core i7-6700, and Skylake Xeon models use the Skylake architecture. These processors were widely used in consumer and enterprise systems.

### Q: What are the key features of Skylake?
A: Skylake introduced features like Intel Optane memory support, improved performance, and power efficiency. It also supported instruction sets such as x86, MMX, SSE, AVX, and FMA.

### Q: How does Skylake compare to Haswell?
A: Skylake succeeded Haswell and introduced several improvements, including better performance, lower power consumption, and new features like Intel Optane memory support.

### Q: What came after Skylake?
A: Skylake was followed by the Sunny Cove and Kaby Lake microarchitectures, which introduced further optimizations and new features.

## Why It Matters
Skylake was a significant advancement in Intel's processor technology, offering improved performance and efficiency compared to its predecessor, Haswell. It supported a wide range of instruction sets, including x86, MMX, SSE, AVX, and FMA, making it versatile for various computing tasks. The introduction of Intel Optane memory support further enhanced its capabilities, particularly in memory-intensive applications. Skylake's success laid the groundwork for subsequent microarchitectures like Kaby Lake and Sunny Cove, ensuring continued innovation in processor design. Its impact was felt across consumer and enterprise markets, driving advancements in computing power and efficiency.

## Notable For
- **Successor to Haswell**: Skylake built upon the foundation of Haswell, introducing new features and improvements.
- **Support for Intel Optane**: One of the first Intel architectures to support Intel Optane memory, enhancing performance in memory-intensive tasks.
- **Widespread adoption**: Used in processors like the Intel Core i5-6600 and Intel Core i7-6700, making it a popular choice for both consumers and businesses.
- **Instruction set versatility**: Supported a wide range of instruction sets, including x86, MMX, SSE, AVX, and FMA, making it suitable for various computing needs.
- **Predecessor to Kaby Lake and Sunny Cove**: Skylake's innovations paved the way for future microarchitectures, ensuring continued progress in processor technology.

## Body
### Overview
Skylake is an Intel processor microarchitecture that succeeded Haswell. It was part of Intel's 14nm process technology and introduced significant improvements in performance, power efficiency, and new features. Skylake supported a wide range of instruction sets, including x86, MMX, SSE, AVX, and FMA, making it versatile for various computing tasks. The architecture also included support for Intel Optane memory, enhancing performance in memory-intensive applications.

### Development and Release
Skylake was developed by Intel, a company founded in 1968. It succeeded the Haswell architecture and was followed by the Sunny Cove and Kaby Lake microarchitectures. The development of Skylake marked a significant step forward in Intel's processor technology, offering improved performance and efficiency.

### Key Features
Skylake introduced several key features that set it apart from previous architectures. These included:
- **Intel Optane memory support**: One of the first Intel architectures to support Intel Optane memory, enhancing performance in memory-intensive tasks.
- **Improved performance**: Skylake offered better performance compared to Haswell, making it a popular choice for both consumers and businesses.
- **Power efficiency**: The architecture was designed to be more power-efficient, reducing energy consumption while maintaining high performance.
- **Instruction set support**: Skylake supported a wide range of instruction sets, including x86, MMX, SSE, AVX, and FMA, making it suitable for various computing needs.

### Applications and Adoption
Skylake found widespread adoption in various applications, including:
- **Consumer processors**: Processors like the Intel Core i5-6600 and Intel Core i7-6700 used the Skylake architecture, making it a popular choice for consumers.
- **Enterprise processors**: Skylake Xeon models were used in enterprise systems, providing the performance and reliability needed for business-critical applications.
- **Memory-intensive tasks**: The support for Intel Optane memory made Skylake particularly suitable for memory-intensive tasks, such as virtualization and data analytics.

### Legacy and Impact
Skylake's impact on the computing industry was significant. It laid the groundwork for subsequent microarchitectures like Kaby Lake and Sunny Cove, ensuring continued innovation in processor design. The introduction of Intel Optane memory support further enhanced its capabilities, making it a key player in the evolution of processor technology. Skylake's success demonstrated Intel's commitment to advancing processor technology and meeting the evolving needs of consumers and businesses.

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## References

1. Freebase Data Dumps. 2013
2. BabelNet