r8g.4xlarge.search

Data updated at: October 24, 2025 at 12:40 AM UTC

Amazon OpenSearch instance r8g.4xlarge.search with 16 vCPUs, 128 GiB RAM. Available in 22 regions starting from $800.81 per month.
Instance Typer8g.4xlarge.search
Instance FamilyMemory optimized
DetailsHigh-performance databases, data mining/analysis, in-memory databases, distributed large-scale caches, real-time processing apps for unstructured big data, Hadoop/Spark clusters, and other enterprise apps.

rRAM / memory optimized
8 – Generation
g – AWS Graviton processor
4xlarge – Size
search – OpenSearch optimized
vCPUs16
Memory128 GiB
CPU Architecturearm64
Clock Speed2.8 GHz
Threads Per Core1
Storage
Instance Storageno
EBS Optimizeddefault
EBS Max IOPS40000 IOPS
EBS Max Bandwidth10000 Mbps
Instances
Sizesr8g.medium.search, r8g.large.search, r8g.xlarge.search, r8g.2xlarge.search, r8g.4xlarge.search, r8g.8xlarge.search, r8g.12xlarge.search, r8g.16xlarge.search
Generationsr6g.4xlarge.search, r7g.4xlarge.search, r8g.4xlarge.search
Variantsr8gd.4xlarge.search
EBS (Elastic Block Store)
EBS Optimizeddefault
EBS Baseline IOPS20000 IOPS
EBS Max IOPS40000 IOPS
EBS Baseline Bandwidth5000 Mbps
EBS Max Bandwidth10000 Mbps
Instance Storage
Instance Storageno
Networking
Max Network Interfaces8
IPv6 Supportyes
ENA Supportrequired

Regional Availability

US
GovCloud (US-East) / us-gov-east-1
GovCloud (US-West) / us-gov-west-1
US East (Ohio) / us-east-2
US East (Virginia) / us-east-1
US West (N. California) / us-west-1
US West (Oregon) / us-west-2
Central America
Mexico (Central) / mx-central-1
Canada
Canada (Central) / ca-central-1
Canada West (Calgary) / ca-west-1
Europe
Europe (Ireland) / eu-west-1
Europe (London) / eu-west-2
Europe (Frankfurt) / eu-central-1
Europe (Milan) / eu-south-1
Europe (Paris) / eu-west-3
Europe (Spain) / eu-south-2
Europe (Stockholm) / eu-north-1
Europe (Zurich) / eu-central-2
Africa
Africa (Cape Town) / af-south-1
South America
South America (São Paulo) / sa-east-1
Asia Pacific
Asia Pacific (Hong Kong) / ap-east-1
Asia Pacific (Hyderabad) / ap-south-2
Asia Pacific (Jakarta) / ap-southeast-3
Asia Pacific (Malaysia) / ap-southeast-5
Asia Pacific (Melbourne) / ap-southeast-4
Asia Pacific (Mumbai) / ap-south-1
Asia Pacific (New Zealand) / ap-southeast-6
Asia Pacific (Osaka) / ap-northeast-3
Asia Pacific (Seoul) / ap-northeast-2
Asia Pacific (Singapore) / ap-southeast-1
Asia Pacific (Sydney) / ap-southeast-2
Asia Pacific (Taipei) / ap-east-2
Asia Pacific (Thailand) / ap-southeast-7
Asia Pacific (Tokyo) / ap-northeast-1
Middle East
Israel (Tel Aviv) / il-central-1
Middle East (Bahrain) / me-south-1
Middle East (UAE) / me-central-1

Regional Prices

Geography
Region
Region
Instance Price
HiddenRegion 2 (hidden-region-2)hidden-region-21.0970
HiddenRegion 15 (hidden-region-15)hidden-region-151.5650
HiddenRegion 16 (hidden-region-16)hidden-region-161.5650
HiddenRegion 19 (hidden-region-19)hidden-region-191.5650
HiddenRegion 7 (hidden-region-7)hidden-region-71.6050
HiddenRegion 10 (hidden-region-10)hidden-region-101.6640
HiddenRegion 8 (hidden-region-8)hidden-region-81.7140
HiddenRegion 18 (hidden-region-18)hidden-region-181.7390
HiddenRegion 11 (hidden-region-11)hidden-region-111.7510
HiddenRegion 12 (hidden-region-12)hidden-region-121.7510
HiddenRegion 13 (hidden-region-13)hidden-region-131.8380
HiddenRegion 17 (hidden-region-17)hidden-region-171.8750
HiddenRegion 4 (hidden-region-4)hidden-region-41.8760
HiddenRegion 6 (hidden-region-6)hidden-region-61.8760
Asia PacificAsia Pacific (Tokyo) (ap-northeast-1)ap-northeast-11.8880
Asia PacificAsia Pacific (Seoul) (ap-northeast-2)ap-northeast-21.8880
HiddenRegion 1 (hidden-region-1)hidden-region-11.8880
HiddenRegion 3 (hidden-region-3)hidden-region-31.8880
HiddenRegion 5 (hidden-region-5)hidden-region-51.8880
HiddenRegion 9 (hidden-region-9)hidden-region-91.8880
Asia PacificAsia Pacific (Hong Kong) (ap-east-1)ap-east-12.0750
HiddenRegion 14 (hidden-region-14)hidden-region-142.4900
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r5.4xlarge.searchMemory optimized161281.4870
r6gd.4xlarge.searchMemory optimized161281.5300
r7gd.4xlarge.searchMemory optimized161281.8070