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Memory optimized
The Memory optimized instance is in the r5b eight extra large family and has 32 vCPUs, 256 GiB of memory starting at $4.736 per hour.
Pricing
On Demand
1 Yr Reserved
3 Yr Reserved
Family Sizes
| Size | vCPUs | Memory (GiB) |
|---|---|---|
| db.r5b.large | 2 | 16.0 |
| db.r5b.large.tpc1.mem2x | 2 | 32.0 |
| db.r5b.xlarge | 4 | 32.0 |
| db.r5b.xlarge.tpc2.mem4x | 4 | 128.0 |
| db.r5b.xlarge.tpc2.mem2x | 4 | 64.0 |
| db.r5b.2xlarge.tpc2.mem4x | 8 | 256.0 |
| db.r5b.2xlarge | 8 | 64.0 |
| db.r5b.2xlarge.tpc2.mem8x | 8 | 512.0 |
| db.r5b.2xlarge.tpc1.mem2x | 8 | 128.0 |
| db.r5b.4xlarge | 16 | 128.0 |
| db.r5b.4xlarge.tpc2.mem2x | 16 | 256.0 |
| db.r5b.4xlarge.tpc2.mem3x | 16 | 384.0 |
| db.r5b.4xlarge.tpc2.mem4x | 16 | 512.0 |
| db.r5b.6xlarge.tpc2.mem4x | 24 | 768.0 |
| db.r5b.8xlarge | 32 | 256.0 |
| db.r5b.8xlarge.tpc2.mem3x | 32 | 768.0 |
| db.r5b.12xlarge | 48 | 384.0 |
| db.r5b.16xlarge | 64 | 512.0 |
| db.r5b.24xlarge | 96 | 768.0 |
Instance Details
| Compute | Value |
|---|---|
| vCPUs | 32 |
| Memory (GiB) | 256 |
| CPU Architecture | None |
| Storage | Value |
|---|---|
| EBS Optimized | True |
| Max Bandwidth (Mbps) on (EBS) | 20000 |
| Max Throughput (MB/s) on EBS | 2500.0 |
| Max I/O Operations/second (IOPS) | 86667 |
| Baseline Bandwidth (Mbps) on (EBS) | 20000 |
| Baseline Throughput (MB/s) on EBS | 2500.0 |
| Baseline I/O Operations/second (IOPS) | 86667 |
| Networking | Value |
|---|---|
| Network Performance (Gibps) | None |
| Amazon | Value |
|---|---|
| Instance Type | db.r5b.8xlarge |
| Family | Memory optimized |
| Name | R5B Eight Extra Large |
| Normalization Factor | 64 |