db.m9g.12xlarge

db.m9g.12xlarge is an AWS RDS size with 48 vCPUs, 192 GiB memory (AWS Graviton5). In US East (N. Virginia) it costs $4.395 per hour on demand ($3,208.35 per month) for PostgreSQL, Single-AZ; a 1-year Database Savings Plan costs $3.516 per hour, 20% less. It is sold in 4 regions.

Prices by region

USD per hour, PostgreSQL, Single-AZ. Reserved prices are no upfront, standard. Cheapest on-demand first.

RegionOn-demand1-yr savings plan
US East (N. Virginia) us-east-1$4.395$3.516
US East (Ohio) us-east-2$4.395$3.516
US West (Oregon) us-west-2$4.395$3.516
EU (Frankfurt) eu-central-1$5.232$4.186
Reserved and Savings Plans

Prices by engine and deployment in US East (N. Virginia)

OptionOn-demand /hr1-yr reserved /hr3-yr reserved /hr
PostgreSQL · Single-AZ$4.395––
PostgreSQL · Multi-AZ$8.79––
MariaDB · Single-AZ$4.395––
MySQL · Single-AZ$4.395––
MariaDB · Multi-AZ$8.79––
MySQL · Multi-AZ$8.79––

Specs

ComputeValue
vCPUs48
Physical cores48
Threads per core1
Architecturearm64
ProcessorAWS Graviton5
CPU makerAWS
Sustained clock3.3 GHz
BurstableNo
MemoryValue
Memory (GiB)192
NetworkingValue
Network25 Gbps
Network baseline25 Gbps
Network peak25 Gbps
StorageValue
StorageEBS Only
EBS baseline bandwidth18,000 Mbps
EBS max bandwidth18,000 Mbps
EBS baseline throughput2,250 MB/s
EBS max throughput2,250 MB/s
EBS baseline IOPS72,000
EBS max IOPS72,000
Instance detailsValue
Instance typedb.m9g.12xlarge
Familym9g
CategoryGeneral purpose
Current generationYes
Normalization factor192
OtherValue
Hardware Basism9g.12xlarge

Compare db.m9g.12xlarge

Other generations

vs db.m8g.12xlarge

Other m9g sizes

SizevCPUsMemory (GiB)On-demand /hr
db.m9g.large28$0.183
db.m9g.xlarge416$0.366
db.m9g.2xlarge832$0.732
db.m9g.4xlarge1664$1.465
db.m9g.8xlarge32128$2.93
db.m9g.12xlarge48192$4.395
db.m9g.16xlarge64256$5.86
db.m9g.24xlarge96384$8.79
db.m9g.48xlarge192768$17.58

Prices updated 2026-11-12 from AWS public price lists. Compare all AWS RDS sizes.