(All-cores)
(Single-core)
Specifications
Server Metadata
Vendor ID | aws |
Name | r8idn.16xlarge |
Description | Memory optimized [Intel processors] [Instance store volumes] [Network and EBS optimized] Gen8 16xlarge |
Family | r8idn |
Hw Virt | - |
Status | active |
Observed At | 2026-11-04T17:41:59.959741 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
Oregon (US) / us-west-2 | 2.21145 USD/h | 7.503 USD/h |
Ohio (US) / us-east-2 | 2.8073 USD/h | 7.503 USD/h |
Northern Virgina (US) / us-east-1 | 3.553875 USD/h | 7.503 USD/h |
Aragón (ES) / eu-south-2 | 1.2316 USD/h | 8.3565 USD/h |
Dublin (IE) / eu-west-1 | 2.9643 USD/h | 8.3565 USD/h |
Frankfurt (DE) / eu-central-1 | 2.4042 USD/h | 8.9408 USD/h |
Tokyo (JP) / ap-northeast-1 | 1.924033 USD/h | 9.1203 USD/h |
Processor
vCPUs | 64 |
Hypervisor | nitro |
CPU Allocation | Dedicated |
CPU Cores | 32 |
CPU Speed | 3.9 GHz |
CPU Architecture | x86_64 |
CPU Manufacturer | Intel |
System Resources and Accelerators
| MEMORY | |
|---|---|
Memory Amount | 512 GiB |
| ACCELERATORS | |
|---|---|
Accelerator Count | 0 |
Accelerator Memory Min | 0 MiB |
Accelerator Memory Total | 0 MiB |
Accelerators |
| STORAGE | |
|---|---|
Storage Size | 3800 GB |
Storage Type | nvme ssd |
Storages |
|
| NETWORK | |
|---|---|
Network Speed Baseline | 100 Gbps |
Network Speed Max | 100 Gbps |
Network Storage Speed Baseline | 20 Gbps |
Network Storage Speed Max | 20 Gbps |
Inbound Traffic | 0 GB/month |
Outbound Traffic | 0 GB/month |
IPv4 | 0 |
Server Description
A memory-optimized instance featuring high-speed local NVMe storage and high network bandwidth for data-intensive enterprise workloads.
Amazon Web Services r8idn.16xlarge is a memory-optimized instance featuring 64 vCPUs and 32 physical cores powered by an Intel x86_64 processor running at 3.9 GHz. Built on the Nitro hypervisor, it delivers 512.0 GB of system memory, translating to 8.0 GB per core. The instance includes 3800 GB of local NVMe SSD storage and a baseline network bandwidth of 100 Gbps. This combination of high-capacity memory, fast local storage, and high-speed networking makes it highly efficient for resource-dense workloads. It is designed for memory-intensive databases, large-scale data processing, and enterprise applications requiring high-throughput, low-latency data access.
Economics
Alternatives
Servers of the Same Family
| INSTANCE | vCPUs | MEMORY | Accelerators |
|---|---|---|---|
| r8idn.large | 2 | 16 GiB | 0 |
| r8idn.xlarge | 4 | 32 GiB | 0 |
| r8idn.2xlarge | 8 | 64 GiB | 0 |
| r8idn.4xlarge | 16 | 128 GiB | 0 |
| r8idn.8xlarge | 32 | 256 GiB | 0 |
| r8idn.12xlarge | 48 | 384 GiB | 0 |
| r8idn.24xlarge | 96 | 768 GiB | 0 |
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