Instances AWS RDS db.r6id.12xlarge db.r6id.12xlarge
db.r6id.12xlarge is an AWS RDS size with 48 vCPUs, 384 GiB memory (Intel Xeon 8375). In US East (N. Virginia) it costs $7.157 per hour on demand ($5,224.61 per month) for PostgreSQL, Single-AZ; a 1-year reserved instance with no upfront costs $5.511 per hour, 23% less. It is sold in 14 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 $7.157 $5.511 – PostgreSQL · Multi-AZ $14.314 $11.022 – PostgreSQL · Multi-AZ (readable standbys) $21.471 – – Oracle Enterprise BYOL · Single-AZ $7.152 $5.507 – MariaDB · Single-AZ $7.157 $5.511 – MySQL · Single-AZ $7.157 $5.511 – Oracle Enterprise BYOL · Multi-AZ $14.304 $11.014 – MariaDB · Multi-AZ $14.314 $11.022 – MySQL · Multi-AZ $14.314 $11.022 – MySQL · Multi-AZ (readable standbys) $21.471 – –
Compute Value vCPUs 48 Physical cores 24 Threads per core 2 Architecture x86_64 Processor Intel Xeon 8375 CPU maker Intel Sustained clock 3.5 GHz Burstable No
Memory Value Memory (GiB) 384
Networking Value Network 18.75 Gbps Network baseline 18.75 Gbps Network peak 18.75 Gbps
Storage Value Storage 2 x 1425 NVMe SSD Local disks 2 × 1,425 GB SSD EBS baseline bandwidth 15,000 Mbps EBS max bandwidth 15,000 Mbps EBS baseline throughput 1,875 MB/s EBS max throughput 1,875 MB/s EBS baseline IOPS 60,000 EBS max IOPS 60,000
Instance details Value Instance type db.r6id.12xlarge Family r6id Category Memory optimized Current generation Yes Normalization factor 192
Other Value Hardware Basis r6id.12xlarge
With or without local disk and networking
Compute and memory optimized
Other processors
Other generations
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS RDS sizes .