# Zen 4

> CPU microarchitecture

**Wikidata**: [Q110936355](https://www.wikidata.org/wiki/Q110936355)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Zen_4)  
**Source**: https://4ort.xyz/entity/zen-4

## Summary
Zen 4 is a CPU microarchitecture developed and manufactured by AMD. It was launched in 2022, succeeding the Zen 3 microarchitecture and being followed by Zen 5. This microarchitecture is a key component of AMD's Zen series of CPU models, utilizing a 5 nm lithography process.

## Key Facts
*   Zen 4 is a CPU microarchitecture, part of the Zen series and classified as a CPU model.
*   It was developed and manufactured by AMD.
*   Zen 4 was launched in 2022.
*   It succeeded the Zen 3 microarchitecture.
*   Zen 4 is followed by the Zen 5 microarchitecture.
*   It utilizes a 5 nm lithography process for its fabrication.
*   Aliases for Zen 4 include AMD Zen 4 and Zen 4 (Mikroarchitektur).

## FAQs
### Q: What is Zen 4?
A: Zen 4 is a CPU microarchitecture developed and manufactured by AMD. It is part of AMD's Zen series of CPU models and was launched in 2022.

### Q: Who developed Zen 4?
A: Zen 4 was developed and manufactured by the American multinational semiconductor company, AMD.

### Q: When was Zen 4 launched?
A: Zen 4 was launched in the year 2022.

### Q: What microarchitecture did Zen 4 succeed?
A: Zen 4 succeeded the Zen 3 microarchitecture, which was also developed by AMD.

### Q: What fabrication process does Zen 4 use?
A: Zen 4 utilizes a 5 nm lithography process for its manufacturing.

## Why It Matters
Zen 4 is significant as it represents the next generation of AMD's successful Zen CPU microarchitecture series, following Zen 3. Its launch in 2022 marked a continuation of AMD's development in the central processing unit market, offering advancements over its predecessor. The adoption of a 5 nm lithography process for its fabrication is a crucial technical detail, indicating a move towards more advanced and efficient semiconductor manufacturing. As a core component of AMD's CPU models, Zen 4 plays a vital role in the performance and capabilities of various computing devices, from personal computers to servers, influencing the broader technology landscape by driving innovation and competition in the processor industry.

## Notable For
*   Being the direct successor to AMD's Zen 3 microarchitecture.
*   Its development and manufacturing by AMD, a major semiconductor company.
*   Utilizing an advanced 5 nm lithography process for its fabrication.
*   Being a key iteration within the ongoing Zen series of CPU microarchitectures.

## Body

### Overview
Zen 4 is a CPU microarchitecture. It is categorized as a microarchitecture, a member of the Zen series, and a CPU model.

### Development and Release
Zen 4 was developed and manufactured by AMD (Advanced Micro Devices), an American multinational semiconductor company founded on May 1, 1969. The launch of Zen 4 occurred in 2022.

### Technical Specifications
*   **Fabrication Method**: Zen 4 employs a 5 nm lithography process.

### Lineage
*   **Predecessor**: Zen 4 follows the Zen 3 microarchitecture.
*   **Successor**: Zen 4 is followed by the Zen 5 microarchitecture.

### Naming and Aliases
Zen 4 is also known by aliases such as AMD Zen 4 and Zen 4 (Mikroarchitektur).