db.x2g.4xlarge

db.x2g.4xlarge is an AWS RDS size. In US East (N. Virginia) it costs $2.608 per hour on demand ($1,903.84 per month) for PostgreSQL, Single-AZ; a 1-year reserved instance with no upfront costs $1.513 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	$2.608	$1.513
US East (Ohio) us-east-2	$2.608	$1.513
US West (Oregon) us-west-2	$2.608	$1.513
EU (Ireland) eu-west-1	$3.128	$2.063
Europe (Spain) eu-south-2	$4.618	–

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	$2.608	$1.513	–
PostgreSQL · Multi-AZ	$5.216	$3.025	–
MariaDB · Single-AZ	$2.608	$1.513	–
MySQL · Single-AZ	$2.608	$1.513	–
Aurora MySQL · Single-AZ	$3.016	$1.959	–
Aurora PostgreSQL · Single-AZ	$3.016	$1.959	–
Aurora MySQL I/O Optimized · Single-AZ	$3.921	–	–
Aurora PostgreSQL I/O Optimized · Single-AZ	$3.921	–	–
MariaDB · Multi-AZ	$5.216	$3.025	–
MySQL · Multi-AZ	$5.216	$3.025	–

Specs

Compute	Value
Architecture	arm64

Instance details	Value
Instance type	db.x2g.4xlarge
Family	x2g
Normalization factor	32

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.