i4g.16xlarge.search

i4g.16xlarge.search is an AWS OpenSearch size with 64 vCPUs, 512 GiB memory. In US East (N. Virginia) it costs $7.907 per hour on demand ($5,772.11 per month); a 1-year reserved instance with no upfront costs $5.456 per hour, 31% less. It is sold in 8 regions.

Prices by region

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

RegionOn-demand1-yr reserved3-yr reserved
US East (N. Virginia) us-east-1$7.907$5.456$4.112
US East (Ohio) us-east-2$7.907$5.456$4.112
US West (Oregon) us-west-2$7.907$5.456$4.112
Canada (Central) ca-central-1$8.714$6.013$4.531
EU (Ireland) eu-west-1$8.714$6.013$4.531
Asia Pacific (Singapore) ap-southeast-1$9.479$6.541$4.929
Asia Pacific (Sydney) ap-southeast-2$9.479$6.541$4.929
South America (Sao Paulo) sa-east-1$12.626$8.712$6.566

Specs

ComputeValue
vCPUs64
Physical cores64
Threads per core1
Architecturearm64
CPU makerAWS
Sustained clock2.5 GHz
BurstableNo
ECUvariable
MemoryValue
Memory (GiB)512
NetworkingValue
Network baseline37.5 Gbps
Network peak37.5 Gbps
StorageValue
Storage4 x 3,750 Nitro SSD
Local disks4 × 3,750 GB SSD
EBS baseline bandwidth20,000 Mbps
EBS max bandwidth20,000 Mbps
EBS baseline throughput2,500 MB/s
EBS max throughput2,500 MB/s
EBS baseline IOPS80,000
EBS max IOPS80,000
ClusterValue
Node rolesData, Dedicated manager
UltraWarmYes
Instance detailsValue
Instance typei4g.16xlarge.search
Familyi4g
CategoryStorage optimized
Current generationYes
OtherValue
Hardware Basisi4g.16xlarge

Compare i4g.16xlarge.search

Other processors

Other generations

Other i4g sizes

SizevCPUsMemory (GiB)On-demand /hr
i4g.large.search216$0.247
i4g.xlarge.search432$0.494
i4g.2xlarge.search864$0.988
i4g.4xlarge.search16128$1.977
i4g.8xlarge.search32256$3.954
i4g.16xlarge.search64512$7.907

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