Instances AWS RDS db.r4.2xlarge db.r4.2xlarge
db.r4.2xlarge is an AWS RDS size with 8 vCPUs, 61 GiB memory. In US East (N. Virginia) it costs $1.00 per hour on demand ($730.00 per month) for PostgreSQL, Single-AZ. It is sold in 18 regions.
USD per hour, PostgreSQL, Single-AZ. Reserved prices are no upfront, standard. Cheapest on-demand first.
Prices by engine and deployment in US East (N. Virginia) Option On-demand /hr 1-yr reserved /hr 3-yr reserved /hr PostgreSQL · Single-AZ $1.00 – – PostgreSQL · Multi-AZ $2.00 – – MariaDB · Single-AZ $0.96 – – MySQL · Single-AZ $0.96 – – Oracle Enterprise BYOL · Single-AZ $0.96 – – Oracle Standard Two BYOL · Single-AZ $0.96 – – Aurora MySQL · Single-AZ $1.16 – – Aurora PostgreSQL · Single-AZ $1.16 – – SQL Server Web · Single-AZ $1.76 – – MariaDB · Multi-AZ $1.92 – – MySQL · Multi-AZ $1.92 – – Oracle Enterprise BYOL · Multi-AZ $1.92 – – Oracle Standard Two BYOL · Multi-AZ $1.92 – – Oracle Standard Two · Single-AZ $1.957 – – SQL Server Standard · Single-AZ $3.04 – – Oracle Standard Two · Multi-AZ $3.914 – – SQL Server Enterprise · Single-AZ $5.002 – – SQL Server Standard · Multi-AZ $6.08 – – SQL Server Enterprise · Multi-AZ $10.004 – –
Compute Value vCPUs 8 Physical cores 4 Threads per core 2 CPU maker Intel Sustained clock 2.3 GHz Burstable No
Memory Value Memory (GiB) 61
Networking Value Network baseline 2.5 Gbps Network peak 10 Gbps
Storage Value EBS baseline bandwidth 1,700 Mbps EBS max bandwidth 1,700 Mbps EBS baseline throughput 212.5 MB/s EBS max throughput 212.5 MB/s EBS baseline IOPS 12,000 EBS max IOPS 12,000
Instance details Value Instance type db.r4.2xlarge Family r4 Normalization factor 16
Other Value Hardware Basis r4.2xlarge
Compute and memory optimized
Other generations
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS RDS sizes .