r6gd.12xlarge.search

r6gd.12xlarge.search is an AWS OpenSearch size with 48 vCPUs, 384 GiB memory. In US East (N. Virginia) it costs $4.59 per hour on demand ($3,350.70 per month); a 1-year reserved instance with no upfront costs $3.167 per hour, 31% less. It is sold in 15 regions; the cheapest is Asia Pacific (Mumbai) at $2.976 per hour.

Prices by region

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

Region	On-demand	1-yr reserved	3-yr reserved
Asia Pacific (Mumbai) ap-south-1	$2.976	$2.053	$1.548
US East (N. Virginia) us-east-1	$4.59	$3.167	$2.387
US East (Ohio) us-east-2	$4.59	$3.167	$2.387
US West (Oregon) us-west-2	$4.59	$3.167	$2.387
Canada (Central) ca-central-1	$5.036	$3.475	$2.619
EU (Ireland) eu-west-1	$5.10	$3.519	$2.652
US West (N. California) us-west-1	$5.179	$3.574	$2.693
AWS GovCloud (US-West) us-gov-west-1	$5.315	$3.667	$2.764
Asia Pacific (Osaka) ap-northeast-3	$5.345	$3.688	$2.779
EU (Paris) eu-west-3	$5.386	$3.716	$2.801
EU (Frankfurt) eu-central-1	$5.498	$3.794	$2.859
Asia Pacific (Tokyo) ap-northeast-1	$5.538	$3.821	$2.88
Asia Pacific (Singapore) ap-southeast-1	$5.538	$3.821	$2.88
Asia Pacific (Sydney) ap-southeast-2	$5.538	$3.821	$2.88
South America (Sao Paulo) sa-east-1	$7.267	$5.014	$3.779

Reserved and Savings Plans

Specs

Compute	Value
vCPUs	48
Physical cores	48
Threads per core	1
Architecture	arm64
CPU maker	AWS
Sustained clock	2.5 GHz
Burstable	No
ECU	variable

Memory	Value
Memory (GiB)	384

Networking	Value
Network baseline	20 Gbps
Network peak	20 Gbps

Storage	Value
Storage	2 x 1425 NVMe SSD
Local disks	2 × 1,425 GB SSD
EBS baseline bandwidth	14,250 Mbps
EBS max bandwidth	14,250 Mbps
EBS baseline throughput	1,781.25 MB/s
EBS max throughput	1,781.25 MB/s
EBS baseline IOPS	50,000
EBS max IOPS	50,000

Cluster	Value
Node roles	Data, Dedicated manager
UltraWarm	Yes

Instance details	Value
Instance type	r6gd.12xlarge.search
Family	r6gd
Category	Memory optimized
Current generation	Yes

Other	Value
Hardware Basis	r6gd.12xlarge

Compare r6gd.12xlarge.search

With or without local disk and networking

vs r6g.12xlarge.search

Other generations

vs r7gd.12xlarge.search

Other r6gd sizes

Size	vCPUs	Memory (GiB)	On-demand /hr
r6gd.large.search	2	16	$0.191
r6gd.xlarge.search	4	32	$0.382
r6gd.2xlarge.search	8	64	$0.765
r6gd.4xlarge.search	16	128	$1.53
r6gd.8xlarge.search	32	256	$3.06
r6gd.12xlarge.search	48	384	$4.59
r6gd.16xlarge.search	64	512	$6.119

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