db.m9g.48xlarge

db.m9g.48xlarge is an AWS RDS size with 192 vCPUs, 768 GiB memory. In US East (N. Virginia) it costs $17.58 per hour on demand ($12,833.40 per month) for PostgreSQL, Single-AZ; a 1-year Database Savings Plan costs $14.064 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.

Region	On-demand	1-yr savings plan
US East (N. Virginia) us-east-1	$17.58	$14.064
US East (Ohio) us-east-2	$17.58	$14.064
US West (Oregon) us-west-2	$17.58	$14.064
EU (Frankfurt) eu-central-1	$20.928	$16.742

Reserved and Savings Plans

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	$17.58	–	–
PostgreSQL · Multi-AZ	$35.159	–	–
MariaDB · Single-AZ	$17.58	–	–
MySQL · Single-AZ	$17.58	–	–
MariaDB · Multi-AZ	$35.159	–	–
MySQL · Multi-AZ	$35.159	–	–

Specs

Compute	Value
vCPUs	192
Physical cores	192
Threads per core	1
Architecture	arm64
CPU maker	AWS
Sustained clock	3.3 GHz
Burstable	No

Memory	Value
Memory (GiB)	768

Networking	Value
Network baseline	100 Gbps
Network peak	100 Gbps

Storage	Value
EBS baseline bandwidth	72,000 Mbps
EBS max bandwidth	72,000 Mbps
EBS baseline throughput	9,000 MB/s
EBS max throughput	9,000 MB/s
EBS baseline IOPS	288,000
EBS max IOPS	288,000

Instance details	Value
Instance type	db.m9g.48xlarge
Family	m9g
Normalization factor	384

Other	Value
Hardware Basis	m9g.48xlarge

Compare db.m9g.48xlarge

Other generations

vs db.m8g.48xlarge

Other m9g sizes

Size	vCPUs	Memory (GiB)	On-demand /hr
db.m9g.large	2	8	$0.183
db.m9g.xlarge	4	16	$0.366
db.m9g.2xlarge	8	32	$0.732
db.m9g.4xlarge	16	64	$1.465
db.m9g.8xlarge	32	128	$2.93
db.m9g.12xlarge	48	192	$4.395
db.m9g.16xlarge	64	256	$5.86
db.m9g.24xlarge	96	384	$8.79
db.m9g.48xlarge	192	768	$17.58

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