db.x2g.16xlarge

db.x2g.16xlarge is an AWS RDS size with 64 vCPUs, 1024 GiB memory (AWS Graviton2). In US East (N. Virginia) it costs $10.432 per hour on demand ($7,615.36 per month) for PostgreSQL, Single-AZ; a 1-year reserved instance with no upfront costs $6.051 per hour, 42% less. It is sold in 5 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 reserved
US East (N. Virginia) us-east-1	$10.432	$6.051
US East (Ohio) us-east-2	$10.432	$6.051
US West (Oregon) us-west-2	$10.432	$6.051
EU (Ireland) eu-west-1	$12.512	$8.254
Europe (Spain) eu-south-2	$18.47	–

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	$10.432	$6.051	–
PostgreSQL · Multi-AZ	$20.864	$12.101	–
MariaDB · Single-AZ	$10.432	$6.051	–
MySQL · Single-AZ	$10.432	$6.051	–
Aurora MySQL · Single-AZ	$12.064	$7.837	–
Aurora PostgreSQL · Single-AZ	$12.064	$7.837	–
Aurora MySQL I/O Optimized · Single-AZ	$15.683	–	–
Aurora PostgreSQL I/O Optimized · Single-AZ	$15.683	–	–
MariaDB · Multi-AZ	$20.864	$12.101	–
MySQL · Multi-AZ	$20.864	$12.101	–

Specs

Compute	Value
vCPUs	64
Architecture	arm64
Processor	AWS Graviton2

Memory	Value
Memory (GiB)	1024

Networking	Value
Network	25 Gbps

Storage	Value
Storage	EBS Only

Instance details	Value
Instance type	db.x2g.16xlarge
Family	x2g
Category	Memory optimized
Current generation	Yes
Normalization factor	128

Other x2g sizes

Size	vCPUs	Memory (GiB)	On-demand /hr
db.x2g.large	2	32	$0.326
db.x2g.xlarge	4	64	$0.652
db.x2g.2xlarge	8	128	$1.304
db.x2g.16xlarge	64	1024	$10.432
db.x2g.4xlarge	–	–	$2.608
db.x2g.8xlarge	–	–	$5.216
db.x2g.12xlarge	–	–	$7.824

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