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wiki/entities/Graviton.md
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wiki/entities/Graviton.md
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---
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title: "AWS Graviton"
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type: entity
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tags:
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- AWS
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- Processor
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- ARM
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- Cost-Optimization
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sources: []
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last_updated: 2026-04-19
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---
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## Definition
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AWS Graviton 是亚马逊网络服务(AWS)基于 ARM64 架构开发的处理器系列,旨在提供更高的性价比和更低的功耗。
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## Key Characteristics
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- 基于 ARM64 架构
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- 相比同类 x86 实例提供最高 40% 性价比优势
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- 相比同类 x86 实例减少最多 60% 功耗
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- 支持多种实例类型:计算优化型、内存优化型、通用型
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- AWS 已推出第四代 Graviton 处理器
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## Supported Services
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- EC2 实例(R 系列、C 系列、M 系列等)
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- RDS(Aurora、PostgreSQL、MySQL 等)
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- Lambda
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- ElastiCache
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- DocumentDB
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## Migration Considerations
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- 迁移到 RDS Aurora 等服务相对简单
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- 不适合有状态服务(如数据库)的场景需谨慎评估
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## Aliases
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- AWS Graviton
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- Graviton Processor
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- ARM64 Processor
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## Connections
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- [[AWS]] ← developed_by ← [[Graviton]]
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- [[EC2-Instance-Types]] ← includes ← [[Graviton]]
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- [[Cost-Optimization]] ← enables ← [[Graviton]]
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