All sizes

Type	vCPUs	Memory (GiB)	On-demand /hr	1-yr Savings Plan /hr
db.r4.large	2	15.25	$0.42	–
db.r4.xlarge	4	30.5	$0.84	–
db.r4.2xlarge	8	61	$1.68	–
db.r4.4xlarge	16	122	$3.36	–
db.r4.8xlarge	32	244	$6.72	–
db.r5.large	2	16	$0.42	–
db.r5.xlarge	4	32	$0.84	–
db.r5.2xlarge	8	64	$1.68	–
db.r5.4xlarge	16	192	$3.36	–
db.r5.8xlarge	32	256	$6.72	–
db.r5.12xlarge	48	384	$10.08	–
db.r5.16xlarge	64	512	$13.44	–
db.r5.24xlarge	96	768	$20.16	–
db.r5d.large	2	16	$0.48	–
db.r5d.xlarge	4	32	$0.96	–
db.r5d.2xlarge	8	64	$1.92	–
db.r5d.4xlarge	16	128	$3.84	–
db.r5d.8xlarge	32	256	$7.68	–
db.r5d.12xlarge	48	384	$11.52	–
db.r5d.16xlarge	64	512	$15.36	–
db.r5d.24xlarge	96	768	$23.04	–
db.r6g.large	2	16	$0.3967	–
db.r6g.xlarge	4	32	$0.7934	–
db.r6g.2xlarge	8	64	$1.587	–
db.r6g.4xlarge	16	128	$3.189	–
db.r6g.8xlarge	32	256	$6.378	–
db.r6g.12xlarge	48	384	$9.566	–
db.r6g.16xlarge	64	512	$12.755	–
db.r6i.large	2	16	$0.42	–
db.r6i.xlarge	4	32	$0.84	–
db.r6i.2xlarge	8	64	$1.68	–
db.r6i.4xlarge	16	128	$3.36	–
db.r6i.8xlarge	32	256	$6.72	–
db.r6i.12xlarge	48	384	$10.08	–
db.r6i.16xlarge	64	512	$13.44	–
db.r6i.24xlarge	96	768	$20.16	–
db.r6i.32xlarge	128	1024	$26.88	–
db.r8g.large	2	16	$0.3312	$0.265
db.r8g.xlarge	4	32	$0.6624	$0.5299
db.r8g.2xlarge	8	64	$1.325	$1.06
db.r8g.4xlarge	16	128	$2.65	$2.12
db.r8g.8xlarge	32	256	$5.299	$4.239
db.r8g.12xlarge	48	384	$7.949	$6.359
db.r8g.16xlarge	64	512	$10.598	$8.479
db.r8g.24xlarge	96	768	$15.898	$12.718
db.r8g.48xlarge	192	1536	$31.795	$25.436
db.t3.medium	2	4	$0.118	–

Other regions

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Prices in USD per hour for Standard storage; Savings Plan prices are a 1-year Database Savings Plan, no upfront. Cluster storage, I/O (on Standard storage) and backups are billed on top. Updated 2026-11-12 from AWS public price lists. Compare all Amazon Neptune sizes.