Instances AWS RDS db.m6idn.16xlarge db.m6idn.16xlarge
db.m6idn.16xlarge is an AWS RDS size with 64 vCPUs, 256 GiB memory (Intel Xeon Scalable Ice Lake). In US East (N. Virginia) it costs $9.44 per hour on demand ($6,891.20 per month) for PostgreSQL, Single-AZ; a 1-year reserved instance with no upfront costs $7.269 per hour, 23% less. It is sold in 5 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 $9.44 $7.269 – PostgreSQL · Multi-AZ $18.88 $14.538 – PostgreSQL · Multi-AZ (readable standbys) $28.32 – – Db2 Advanced · Single-AZ $9.44 $7.269 – Db2 Advanced BYOL · Single-AZ $9.44 $7.269 – MariaDB · Single-AZ $9.44 $7.269 – MySQL · Single-AZ $9.44 $7.269 – Db2 Advanced · Multi-AZ $18.88 $14.538 – Db2 Advanced BYOL · Multi-AZ $18.88 $14.538 – MariaDB · Multi-AZ $18.88 $14.538 – MySQL · Multi-AZ $18.88 $14.538 – MySQL · Multi-AZ (readable standbys) $28.32 – –
Compute Value vCPUs 64 Physical cores 32 Threads per core 2 Architecture x86_64 Processor Intel Xeon Scalable Ice Lake CPU maker Intel Sustained clock 3.5 GHz Burstable No
Memory Value Memory (GiB) 256
Networking Value Network 100 Gbps Network baseline 100 Gbps Network peak 100 Gbps
Storage Value Storage 2 x 1900 NVMe SSD Local disks 2 × 1,900 GB SSD EBS baseline bandwidth 50,000 Mbps EBS max bandwidth 50,000 Mbps EBS baseline throughput 6,250 MB/s EBS max throughput 6,250 MB/s EBS baseline IOPS 200,000 EBS max IOPS 200,000
Instance details Value Instance type db.m6idn.16xlarge Family m6idn Category General purpose Current generation Yes Normalization factor 256
Other Value Hardware Basis m6idn.16xlarge
Compare db.m6idn.16xlarge With or without local disk and networking
Compute and memory optimized
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS RDS sizes .