db.r5b.4xlarge.tpc2.mem4x
db.r5b.4xlarge.tpc2.mem4x is an AWS RDS size with 16 vCPUs, 512 GiB memory (Intel Xeon Platinum 8000 series). In US East (N. Virginia) it costs $8.821 per hour on demand ($6,439.33 per month) for Oracle Enterprise BYOL, Single-AZ. It is sold in 14 regions.
Prices by region
USD per hour, Oracle Enterprise BYOL, Single-AZ. Reserved prices are no upfront, standard. Cheapest on-demand first.
| Region | On-demand |
|---|---|
| US East (N. Virginia) us-east-1 | $8.821 |
| US East (Ohio) us-east-2 | $8.821 |
| US West (Oregon) us-west-2 | $8.821 |
| EU (Stockholm) eu-north-1 | $9.35 |
| Canada (Central) ca-central-1 | $9.65 |
| EU (Ireland) eu-west-1 | $9.886 |
| EU (Milan) eu-south-1 | $10.36 |
| EU (London) eu-west-2 | $10.36 |
| Asia Pacific (Seoul) ap-northeast-2 | $10.538 |
| Asia Pacific (Singapore) ap-southeast-1 | $10.538 |
| EU (Frankfurt) eu-central-1 | $10.538 |
| Asia Pacific (Tokyo) ap-northeast-1 | $10.715 |
| Asia Pacific (Sydney) ap-southeast-2 | $10.715 |
| South America (Sao Paulo) sa-east-1 | $14.03 |
Prices by engine and deployment in US East (N. Virginia)
| Option | On-demand /hr | 1-yr reserved /hr | 3-yr reserved /hr |
|---|---|---|---|
| Oracle Enterprise BYOL · Single-AZ | $8.821 | – | – |
| Oracle Enterprise BYOL BYOM · Single-AZ | $8.821 | $6.348 | – |
| Oracle Standard Two BYOL · Single-AZ | $8.821 | $6.348 | – |
| Oracle Enterprise BYOL BYOM · Multi-AZ | $17.642 | $12.695 | – |
| Oracle Standard Two BYOL · Multi-AZ | $17.642 | $12.695 | – |
Specs
| Compute | Value |
|---|---|
| vCPUs | 16 |
| Architecture | x86_64 |
| Processor | Intel Xeon Platinum 8000 series |
| Clock speed | Up to 3.1 GHz |
| Memory | Value |
|---|---|
| Memory (GiB) | 512 |
| Networking | Value |
|---|---|
| Network | 20 Gbps |
| Storage | Value |
|---|---|
| Storage | EBS Only |
| Instance details | Value |
|---|---|
| Instance type | db.r5b.4xlarge.tpc2.mem4x |
| Family | r5b |
| Category | Memory optimized |
| Current generation | Yes |
| Normalization factor | 128 |
Compare db.r5b.4xlarge.tpc2.mem4x
With or without local disk and networking
Other r5b sizes
| Size | vCPUs | Memory (GiB) | On-demand /hr |
|---|---|---|---|
| db.r5b.large | 2 | 16 | $0.296 |
| db.r5b.large.tpc1.mem2x | 2 | 32 | $0.551 |
| db.r5b.xlarge | 4 | 32 | $0.592 |
| db.r5b.2xlarge | 8 | 64 | $1.184 |
| db.r5b.2xlarge.tpc1.mem2x | 8 | 128 | $2.205 |
| db.r5b.2xlarge.tpc2.mem4x | 8 | 256 | $4.41 |
| db.r5b.4xlarge | 16 | 128 | $2.368 |
| db.r5b.4xlarge.tpc2.mem2x | 16 | 256 | $4.41 |
| db.r5b.4xlarge.tpc2.mem3x | 16 | 384 | $6.615 |
| db.r5b.4xlarge.tpc2.mem4x | 16 | 512 | $8.821 |
| db.r5b.6xlarge.tpc2.mem4x | 24 | 768 | $13.231 |
| db.r5b.8xlarge | 32 | 256 | $4.736 |
| db.r5b.12xlarge | 48 | 384 | $7.104 |
| db.r5b.16xlarge | 64 | 512 | $9.472 |
| db.r5b.24xlarge | 96 | 768 | $14.208 |
| db.r5b.2xlarge.tpc2.mem8x | – | – | $8.821 |
| db.r5b.8xlarge.tpc2.mem3x | – | – | $13.231 |
| db.r5b.xlarge.tpc2.mem2x | – | – | $1.103 |
| db.r5b.xlarge.tpc2.mem4x | – | – | $2.205 |
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS RDS sizes.