cache.r3.xlarge
The cache.r3.xlarge is a aws elasticache instance type featuring multiple vCPUs and optimized memory, commonly used for elasticache workloads.
Last updated at Mon May 11 2026
Instance Info
| Compute | Value |
| vCPUs | 4 |
| Memory | 28.4 GiB |
| Networking | Value |
| Network Performance | Moderate |
| Amazon | Value |
| Current Generation | No |
| Instance Type | cache.r3.xlarge |
| Family | Memory optimized |
Family Instances
| Instance | vCPUs | Memory |
|---|---|---|
| cache.r3.2xlarge | NA | NA |
| cache.r3.4xlarge | 16 | 118 |
| cache.r3.8xlarge | NA | NA |
| cache.r3.large | 2 | 13 |
| cache.r3.xlarge | 4 | 28 |
Related Instances
| Instance | vCPUs | Memory |
|---|---|---|
| cache.m2.2xlarge | N/A | N/A |
What Is Amazon ElastiCache? A Beginner-Friendly Guide
Discover what Amazon ElastiCache is, use cases, benefits, limitations, and how the service compares to Redis, CloudFront, and DynamoDB.
Read more
ElastiCache Vs. Redis: How Do They Compare?
Are Redis and Amazon ElastiCache really that different? Hint: one is a managed service, and the other is self-hosted. Here's what you need to know.
Read more
Understanding ElastiCache Pricing (And How To Cut Costs)
Do you find Amazon ElastiCache pricing confusing? Let's explore the factors and adjustments that most impact your ElastiCache costs.
Read more