db.r4.large

db.r4.large is an Amazon Neptune size with 2 vCPUs, 15.25 GiB memory (Intel Xeon E5-2686 v4 (Broadwell)). In US East (N. Virginia) it costs $0.348 per hour on demand ($254.04 per month) for Standard storage. It is sold in 13 regions.

Prices by region

USD per hour, Standard storage. Reserved prices are no upfront, standard. Cheapest on-demand first.

Region	On-demand
US East (N. Virginia) us-east-1	$0.348
US East (Ohio) us-east-2	$0.348
US West (Oregon) us-west-2	$0.348
EU (Ireland) eu-west-1	$0.384
Asia Pacific (Mumbai) ap-south-1	$0.4
EU (London) eu-west-2	$0.408
Asia Pacific (Tokyo) ap-northeast-1	$0.42
Asia Pacific (Seoul) ap-northeast-2	$0.42
Asia Pacific (Singapore) ap-southeast-1	$0.42
Asia Pacific (Sydney) ap-southeast-2	$0.42
Asia Pacific (Melbourne) ap-southeast-4	$0.42
EU (Frankfurt) eu-central-1	$0.42
AWS GovCloud (US-West) us-gov-west-1	$0.42

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

Option	On-demand /hr	1-yr reserved /hr	3-yr reserved /hr
Standard storage	$0.348	–	–
I/O-Optimized storage	$0.469	–	–

Specs

Compute	Value
vCPUs	2
Physical cores	1
Threads per core	2
Architecture	x86_64
Processor	Intel Xeon E5-2686 v4 (Broadwell)
CPU maker	Intel
Clock speed	2.3 GHz
Sustained clock	2.3 GHz
Processor features	Intel AVX, Intel AVX2, Intel Turbo
Burstable	No

Memory	Value
Memory (GiB)	15.25

Networking	Value
Network	Up to 10 Gbps
Network baseline	0.75 Gbps
Network peak	10 Gbps

Storage	Value
Storage	EBS Only
EBS throughput	400 Mbps

Instance details	Value
Instance type	db.r4.large
Family	r4
Category	Memory optimized
Current generation	Yes
Normalization factor	4

Other	Value
Hardware Basis	r4.large

Compare db.r4.large

Other generations

vs db.r5.large

Other r4 sizes

Size	vCPUs	Memory (GiB)	On-demand /hr
db.r4.large	2	15.25	$0.348
db.r4.xlarge	4	30.5	$0.696
db.r4.2xlarge	8	61	$1.392
db.r4.4xlarge	16	122	$2.784
db.r4.8xlarge	32	244	$5.568

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