r8in.4xlarge by Amazon Web Services
(All-cores)
(Single-core)
Specifications
Server Metadata
Vendor ID | aws |
Name | r8in.4xlarge |
Description | Memory optimized [Intel processors] [Network and EBS optimized] Gen8 4xlarge |
Family | r8in |
Hw Virt | - |
Status | active |
Observed At | 2026-07-27T11:33:31.042463 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
Oregon (US) / us-west-2 | 0.622275 USD/h | 1.6736 USD/h |
Ohio (US) / us-east-2 | 0.728667 USD/h | 1.6736 USD/h |
Northern Virgina (US) / us-east-1 | 0.92056 USD/h | 1.6736 USD/h |
Aragón (ES) / eu-south-2 | 1.386067 USD/h | 1.8758 USD/h |
Dublin (IE) / eu-west-1 | 0.6632 USD/h | 1.8758 USD/h |
Frankfurt (DE) / eu-central-1 | 1.3005 USD/h | 1.9993 USD/h |
Tokyo (JP) / ap-northeast-1 | 0.988633 USD/h | 2.033 USD/h |
Processor
vCPUs | 16 |
Hypervisor | nitro |
CPU Allocation | Dedicated |
CPU Cores | 8 |
CPU Speed | 3.9 GHz |
CPU Architecture | x86_64 |
CPU Manufacturer | Intel |
System Resources and Accelerators
| MEMORY | |
|---|---|
Memory Amount | 128 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 | 25 Gbps |
Network Speed Max | 50 Gbps |
Network Storage Speed Baseline | 5 Gbps |
Network Storage Speed Max | 10 Gbps |
Inbound Traffic | 0 GB/month |
Outbound Traffic | 0 GB/month |
IPv4 | 0 |
Server Description
An x86_64 memory-optimized instance featuring dedicated Intel processors, high memory density, and optimized network performance for memory-intensive enterprise workloads.
Amazon Web Services r8in.4xlarge is an x86_64 memory-optimized instance featuring 16 dedicated vCPUs and 128.0 GB of RAM. Powered by an Intel processor running at 3.9 GHz, this instance utilizes the AWS Nitro hypervisor to deliver dedicated compute resources with 8 physical cores and 2 threads per core. The instance lacks local storage and GPU accelerators, relying entirely on network-attached storage. It provides a baseline network bandwidth of 25 Gbps, optimized for network and EBS performance. With a high memory-to-vCPU ratio of 8.0 GB per core, the r8in.4xlarge is structured for memory-intensive workloads. It is qualitatively cost-efficient for applications requiring significant memory capacity without the overhead of local physical disks. Suitable workloads include in-memory databases, caching systems, and enterprise applications.
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.8xlarge | 32 | 256 GiB | 0 |
| r8in.12xlarge | 48 | 384 GiB | 0 |
| r8in.16xlarge | 64 | 512 GiB | 0 |
| r8in.24xlarge | 96 | 768 GiB | 0 |
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