Instances AWS RDS db.r5.16xlarge db.r5.16xlarge
db.r5.16xlarge is an AWS RDS size with 64 vCPUs, 512 GiB memory (Intel Xeon Platinum 8175). In US East (N. Virginia) it costs $8.00 per hour on demand ($5,840.00 per month) for PostgreSQL, Single-AZ; a 1-year reserved instance with no upfront costs $4.62 per hour, 42% less. It is sold in 31 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 $8.00 $4.62 – PostgreSQL · Multi-AZ $16.00 $9.24 – Oracle Enterprise BYOL · Single-AZ $7.456 $4.313 – MariaDB · Single-AZ $7.68 $4.435 – MySQL · Single-AZ $7.68 $4.435 – Oracle Enterprise BYOL BYOM Custom · Single-AZ $8.947 – – Aurora MySQL · Single-AZ $9.28 $6.04 – Aurora PostgreSQL · Single-AZ $9.28 $6.04 – SQL Server Developer BYOM Custom · Single-AZ $11.904 – – SQL Server Enterprise BYOM Custom · Single-AZ $11.904 – – SQL Server Standard BYOM Custom · Single-AZ $11.904 – – Aurora MySQL I/O Optimized · Single-AZ $12.064 – – Aurora PostgreSQL I/O Optimized · Single-AZ $12.064 – – Oracle Enterprise BYOL · Multi-AZ $14.912 $8.626 – MariaDB · Multi-AZ $15.36 $8.87 – MySQL · Multi-AZ $15.36 $8.87 – Oracle Enterprise BYOL BYOM Custom · Multi-AZ $17.894 – – SQL Server Developer BYOM Custom · Multi-AZ $23.808 – – SQL Server Enterprise BYOM Custom · Multi-AZ $23.808 – – SQL Server Standard BYOM Custom · Multi-AZ $23.808 – – SQL Server Standard · Single-AZ $24.32 $22.982 – SQL Server Standard Custom · Single-AZ $28.211 $26.236 – SQL Server Enterprise · Single-AZ $40.016 $39.916 – SQL Server Standard · Multi-AZ $48.64 $45.965 – SQL Server Enterprise Custom · Single-AZ $51.635 $48.021 – SQL Server Standard Custom · Multi-AZ $56.422 – – SQL Server Enterprise · Multi-AZ $57.613 – – SQL Server Enterprise Custom · Multi-AZ $74.342 – –
Compute Value vCPUs 64 Physical cores 32 Threads per core 2 Architecture x86_64 Processor Intel Xeon Platinum 8175 CPU maker Intel Clock speed Up to 3.1 GHz Sustained clock 3.1 GHz Burstable No
Memory Value Memory (GiB) 512
Networking Value Network 20 Gbps Network baseline 20 Gbps Network peak 20 Gbps
Storage Value Storage EBS Only EBS baseline bandwidth 13,600 Mbps EBS max bandwidth 13,600 Mbps EBS baseline throughput 1,700 MB/s EBS max throughput 1,700 MB/s EBS baseline IOPS 60,000 EBS max IOPS 60,000
Instance details Value Instance type db.r5.16xlarge Family r5 Category Memory optimized Current generation Yes Normalization factor 128
Other Value Hardware Basis r5.16xlarge
Compute and memory optimized
With or without local disk and networking
Other generations
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS RDS sizes .