r8in.16xlarge by Amazon Web Services
(All-cores)
(Single-core)
Specifications
Server Metadata
Vendor ID | aws |
Name | r8in.16xlarge |
Description | Memory optimized [Intel processors] [Network and EBS optimized] Gen8 16xlarge |
Family | r8in |
Hw Virt | - |
Status | active |
Observed At | 2026-07-27T14:53:25.522905 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
Northern Virgina (US) / us-east-1 | 3.39358 USD/h | 6.6944 USD/h |
Oregon (US) / us-west-2 | 2.385775 USD/h | 6.6944 USD/h |
Ohio (US) / us-east-2 | 3.4345 USD/h | 6.6944 USD/h |
Dublin (IE) / eu-west-1 | 2.0867 USD/h | 7.503 USD/h |
Aragón (ES) / eu-south-2 | 7.503 USD/h | 7.503 USD/h |
Frankfurt (DE) / eu-central-1 | 7.963467 USD/h | 7.9971 USD/h |
Tokyo (JP) / ap-northeast-1 | 8.1318 USD/h | 8.1318 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 |
| GPU | |
|---|---|
GPU Count | 0 |
GPU Memory Min | 0 MiB |
GPU Memory Total | 0 MiB |
GPUs |
| STORAGE | |
|---|---|
Storage Size | 0 GB |
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 x86_64 platform featuring high-speed networking and dedicated Intel processors for demanding database and in-memory enterprise workloads.
Amazon Web Services r8in.16xlarge is an x86_64 memory-optimized server instance powered by Intel processors running at 3.9 GHz. It is equipped with 64 vCPUs, 32 dedicated physical cores, and 512.0 GB of system memory, yielding a high memory-to-core ratio of 8.0 GB. Operating on the AWS Nitro hypervisor, the instance provides a baseline network bandwidth of 100 Gbps. It does not include local storage, relying instead on network-attached storage options. This hardware configuration is optimized for memory-intensive enterprise workloads, such as large-scale databases, in-memory data grids, and real-time analytics. The high density of RAM relative to compute resources offers qualitative cost efficiency for applications that require massive memory footprints and high-speed network throughput without the overhead of local physical drives.
Economics
Alternatives
Servers of the Same Family
| INSTANCE | vCPUs | MEMORY | GPUs |
|---|---|---|---|
| r8in.large | 2 | 16 GiB | 0 |
| r8in.xlarge | 4 | 32 GiB | 0 |
| r8in.2xlarge | 8 | 64 GiB | 0 |
| r8in.4xlarge | 16 | 128 GiB | 0 |
| r8in.8xlarge | 32 | 256 GiB | 0 |
| r8in.12xlarge | 48 | 384 GiB | 0 |
| r8in.24xlarge | 96 | 768 GiB | 0 |
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