r8ib.4xlarge by Amazon Web Services
(All-cores)
(Single-core)
Specifications
Server Metadata
Vendor ID | aws |
Name | r8ib.4xlarge |
Description | Memory optimized [Intel processors] Gen8 4xlarge |
Family | r8ib |
Hw Virt | - |
Status | active |
Observed At | 2026-07-27T14:53:25.523116 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
Oregon (US) / us-west-2 | 0.63035 USD/h | 1.6736 USD/h |
Ohio (US) / us-east-2 | 0.705433 USD/h | 1.6736 USD/h |
Northern Virgina (US) / us-east-1 | 0.8971 USD/h | 1.6736 USD/h |
Aragón (ES) / eu-south-2 | 0.5273 USD/h | 1.8758 USD/h |
Dublin (IE) / eu-west-1 | 0.723033 USD/h | 1.8758 USD/h |
Frankfurt (DE) / eu-central-1 | 1.0185 USD/h | 1.9993 USD/h |
Tokyo (JP) / ap-northeast-1 | 1.5187 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 | 16.666 Gbps |
Network Speed Max | 33.333 Gbps |
Network Storage Speed Baseline | 12.5 Gbps |
Network Storage Speed Max | 25 Gbps |
Inbound Traffic | 0 GB/month |
Outbound Traffic | 0 GB/month |
IPv4 | 0 |
Server Description
A memory-optimized x86_64 virtual server featuring dedicated Intel processors, high RAM density, and Nitro hypervisor integration without local storage.
Amazon Web Services r8ib.4xlarge is an x86_64 memory-optimized server instance built on the Nitro hypervisor. It features 16 dedicated vCPUs across 8 physical Intel cores running at 3.9 GHz, paired with 128.0 GB of system memory. This configuration yields a high memory-to-vCPU ratio of 8.0 GB per core. The instance lacks local storage and GPU accelerators, relying entirely on network-attached storage and baseline network bandwidth of 17 Gbps. This hardware profile is designed for memory-intensive workloads such as in-memory databases, caching layers, and enterprise applications that require significant RAM capacity without the need for local physical disks or graphics processing units.
Economics
Alternatives
Servers of the Same Family
| INSTANCE | vCPUs | MEMORY | GPUs |
|---|---|---|---|
| r8ib.large | 2 | 16 GiB | 0 |
| r8ib.xlarge | 4 | 32 GiB | 0 |
| r8ib.2xlarge | 8 | 64 GiB | 0 |
| r8ib.8xlarge | 32 | 256 GiB | 0 |
| r8ib.12xlarge | 48 | 384 GiB | 0 |
| r8ib.16xlarge | 64 | 512 GiB | 0 |
| r8ib.24xlarge | 96 | 768 GiB | 0 |
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