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InstanceFinder / AWS / r8idb.4xlarge

r8idb.4xlarge

EC2 instance type · 16 vCPU · 128 GiB RAM · x86_64

On-demand
$1.8758/hr
Monthly
$1,369.30/mo
vCPU
16
Memory
128 GiB
Comparable 16 vCPU / 128 GiB instances on other clouds: Azure · GCP · OCI
See r8idb.4xlarge in the full interactive table →

The r8idb.4xlarge is an EC2 instance type with 16 vCPUs and 128 GiB of memory (8 GiB per vCPU), on the x86_64 architecture. On-demand pricing starts at $1.8758/hr ($1,369.30/mo) in us-east-1. It is available in 6 AWS region(s). Not affiliated with AWS.

Pricing — on-demand, us-east-1

Hourly (USD)$1.8758
Monthly (USD, 730 h)$1,369.30
Per vCPU-hour (USD)$0.1172
Per GiB-hour (USD)$0.0147

Full specification

Familyr8idb
Size4xlarge
Generation8
Current GenerationYes
Bare MetalNo
Hypervisornitro
Free TierNo
BurstableNo
Dedicated HostsYes
Auto RecoveryNo
HibernationYes
Supported Usageon-demand, spot
Spot SupportedYes
Boot Modeslegacy-bios, uefi
Virt Typeshvm
Root Device Typesebs
Nitro EnclavesYes
Nitro TpmYes
Vcpu16
Cores8
Threads Per Core2
Archx86_64
Clock Ghz3.9
ProcessorIntel
Amd SevNo
Memory Gi B128
Net Perf TextUp to 33.33 Gigabit
Net Peak Gbps33.333
Net Base Gbps16.666
Net BurstableYes
Net Cards1
Max Eni8
Ipv4 Per Eni50
Ipv6 Per Eni50
Enarequired
Ena ExpressNo
EfaNo
Encryption In TransitYes
Ebs Optimizeddefault
Ebs Encryptionsupported
Ebs Nvmerequired
Ebs Base Gbps12.5
Ebs Peak Gbps25
Ebs Base Iops60000
Ebs Peak Iops120000
Ebs Base M Bps1562.5
Ebs Peak M Bps3125
Storage Gi B884.76
Storage Typessd
Storage Count1
Storage Nvmerequired
Valid Cores1, 2, 3, 4, 5, 6, 7, 8
Valid Threads Per Core1, 2
Placement Strategiescluster, partition, spread
Phc SupportNo
Ipv6 SupportedYes
Instance Storage SupportedYes
Nitro Tpm Versions2.0
Mem Per Vcpu Gi B8
Regionsap-northeast-1, eu-central-1, eu-west-1, us-east-1, us-east-2, us-west-2
Region Count6

On-demand price shown for us-east-1, USD, refreshed 2026-07-23T21:04:02+00:00. Prices and availability vary by region and OS — use the interactive table for the rest.