AWS Amazon RDS
db.r3.4xlarge
Memory Optimizedx86_64Family: r3
x86_64 architecture memory optimized database instance class featuring 16 vCPUs and 122 GiB of RAM. Supported across 5 database engines in 15 AWS cloud regions.
From
$1.8900/ hr
MariaDB, cheapest Single-AZ rate in us-east-1vCPUs
16
per database instanceMemory
122 GiB
per database instanceEngines
5
database engines supportedRegions
15
AWS regionsSupported Database Engines
Alternatives
Compare db.r3.4xlarge with newer Graviton generations or alternative architectures of the same size.
db.r8g.4xlargeGraviton4
16 vCPU•128 GiB•Memory Optimized
$1.9120/hr$1395.76/mo
+1.2% ratedb.r8gd.4xlargeGraviton4
16 vCPU•128•Memory Optimized
$2.1840/hr$1594.32/mo
+15.6% ratedb.r7g.4xlargeGraviton3
16 vCPU•128 GiB•Memory Optimized
$1.9130/hr$1396.49/mo
+1.2% ratedb.r6g.4xlargeGraviton2
16 vCPU•128 GiB•Memory Optimized
$1.7180/hr$1254.14/mo
Save 9.1%Rates by region
Rates across database engines, editions, and deployment options.
| Engine | Deployment | Storage / Tier | Edition & License | Hourly Rate | Monthly (730h) | $/GiB-Mo |
|---|---|---|---|---|---|---|
| MariaDB | Single-AZ | Standard | No license required | $1.8900/hr | $1379.70 | $11.31 |
| MySQL | Single-AZ | Standard | No license required | $1.8900/hr | $1379.70 | $11.31 |
| Oracle | Single-AZ | Standard | EnterpriseBring your own license | $1.8900/hr | $1379.70 | $11.31 |
| Oracle | Single-AZ | Standard | Standard TwoBring your own license | $1.8900/hr | $1379.70 | $11.31 |
| PostgreSQL | Single-AZ | Standard | No license required | $1.9900/hr | $1452.70 | $11.91 |
| Aurora MySQL | Single-AZ | Standard | No license required | $2.3200/hr | $1693.60 | $13.88 |
| MariaDB | Multi-AZ | Standard | No license required | $3.7800/hr | $2759.40 | $22.62 |
| MySQL | Multi-AZ | Standard | No license required | $3.7800/hr | $2759.40 | $22.62 |
| Oracle | Multi-AZ | Standard | EnterpriseBring your own license | $3.7800/hr | $2759.40 | $22.62 |
| Oracle | Multi-AZ | Standard | Standard TwoBring your own license | $3.7800/hr | $2759.40 | $22.62 |
| Oracle | Single-AZ | Standard | Standard TwoLicense included | $3.9130/hr | $2856.49 | $23.41 |
| PostgreSQL | Multi-AZ | Standard | No license required | $3.9800/hr | $2905.40 | $23.81 |
| Oracle | Multi-AZ | Standard | Standard TwoLicense included | $7.8260/hr | $5712.98 | $46.83 |
No pricing rows match your filter criteria.