AWS EC2 Instance
r5a.16xlarge
The r5a.16xlarge is a memory-optimized AWS EC2 instance with 64 vCPUs and 512 GB of memory, powered by AMD. Designed for memory-intensive applications like in-memory caches, real-time analytics, and large databases. On-demand pricing starts at $2.2880/hr in ap-south-1. Spot pricing starts at $0.4984/hr in eu-west-3.
Price History
Pricing by Region
| Region | On-Demand ↑ | Spot | Reserved 1Y |
|---|---|---|---|
| ap-south-1 | $2.288 | $1.259 | $1.571 |
| us-east-1 | $3.616 | $1.194 | $2.501 |
| us-east-2 | $3.616 | $1.069 | $2.501 |
| us-west-2 | $3.616 | $1.283 | $2.501 |
| ca-central-1 | $3.968 | $0.568 | $2.745 |
| us-west-1 | $4.032 | $0.834 | $2.793 |
| eu-west-1 | $4.064 | $1.857 | $2.811 |
| eu-south-1 | $4.256 | $0.802 | $2.931 |
| eu-west-2 | $4.256 | $0.638 | $2.945 |
| eu-west-3 | $4.256 | $0.498 | $2.947 |
| ap-northeast-2 | $4.352 | $1.276 | $3.005 |
| ap-southeast-1 | $4.352 | $1.679 | $3.007 |
| ap-southeast-2 | $4.352 | $1.458 | $3.015 |
| ap-northeast-1 | $4.384 | $0.933 | $3.019 |
| eu-central-1 | $4.384 | $1.362 | $3.019 |
| sa-east-1 | $5.792 | $0.780 | $4.001 |
Spot Interruption Risk
Frequently Asked Questions
- What is the r5a.16xlarge?
- The r5a.16xlarge is a memory-optimized AWS EC2 instance with 64 vCPUs and 512 GB of memory, powered by AMD. Designed for memory-intensive applications like in-memory caches, real-time analytics, and large databases. On-demand pricing starts at $2.2880/hr in ap-south-1. Spot pricing starts at $0.4984/hr in eu-west-3.
- What is the cheapest region for r5a.16xlarge?
- ap-south-1 at $2.288/hr on-demand.
- How much does r5a.16xlarge cost per month?
- Starting at $1670.24/mo on-demand in ap-south-1, or $363.83/mo with spot pricing.