Supported node types
MemoryDB supports the following node types.
Memory optimized
| Instance type | Baseline bandwidth (Gbps) | Burst bandwidth (Gbps) | Enhanced I/O Multiplexing (Redis 7.0.4+) | Minimum engine version |
|---|---|---|---|---|
| db.r7g.large | 0.937 | 12.5 | No | 6.2 |
| db.r7g.xlarge | 1.876 | 12.5 | No | 6.2 |
| db.r7g.2xlarge | 3.75 | 15 | Yes | 6.2 |
| db.r7g.4xlarge | 7.5 | 15 | Yes | 6.2 |
| db.r7g.8xlarge | 15 | N/A | Yes | 6.2 |
| db.r7g.12xlarge | 22.5 | N/A | Yes | 6.2 |
| db.r7g.16xlarge | 30 | N/A | Yes | 6.2 |
| db.r6g.large | 0.75 | 10.0 | No | 6.2 |
| db.r6g.xlarge | 1.25 | 10.0 | No | 6.2 |
| db.r6g.2xlarge | 2.5 | 10.0 | Yes | 6.2 |
| db.r6g.4xlarge | 5.0 | 10.0 | Yes | 6.2 |
| db.r6g.8xlarge | 12 | N/A | Yes | 6.2 |
| db.r6g.12xlarge | 20 | N/A | Yes | 6.2 |
| db.r6g.16xlarge | 25 | N/A | Yes | 6.2 |
Memory optimized with data tiering
| Instance type | Baseline bandwidth (Gbps) | Burst bandwidth (Gbps) | Enhanced I/O Multiplexing (Redis 7.0.4+) | Minimum engine version |
|---|---|---|---|---|
| db.r6gd.xlarge | 1.25 | 10 | No | 6.2 |
| db.r6gd.2xlarge | 2.5 | 10 | No | 6.2 |
| db.r6gd.4xlarge | 5.0 | 10 | No | 6.2 |
| db.r6gd.8xlarge | 12 | N/A | No | 6.2 |
General purpose nodes
| Instance type | Baseline bandwidth (Gbps) | Burst bandwidth (Gbps) | Enhanced I/O Multiplexing (Redis 7.0.4+) | Minimum engine version |
|---|---|---|---|---|
| db.t4g.small | 0.128 | 5.0 | No | 6.2 |
| db.t4g.medium | 0.256 | 5.0 | No | 6.2 |
For Amazon Region availability, see MemoryDB for Redis Pricing
All node types are created in a virtual private cloud (VPC).