r8gb.metal-48xl by Amazon Web Services
(All-cores)
(Single-core)
Specifications
Server Metadata
Vendor ID | aws |
Name | r8gb.metal-48xl |
Description | Memory optimized [AWS Graviton processors] Gen8 metal-48xl |
Family | r8gb |
Hw Virt | - |
Status | active |
Observed At | 2026-07-29T00:13:20.121008 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
Northern Virgina (US) / us-east-1 | 4.132575 USD/h | 17.4893 USD/h |
Processor
vCPUs | 192 |
CPU Allocation | Dedicated |
CPU Cores | 192 |
CPU Speed | 2.7 GHz |
CPU Architecture | arm64 |
CPU Manufacturer | AWS |
System Resources and Accelerators
| MEMORY | |
|---|---|
Memory Amount | 2 TB |
| 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 | 200 Gbps |
Network Speed Max | 200 Gbps |
Network Storage Speed Baseline | 300 Gbps |
Network Storage Speed Max | 300 Gbps |
Inbound Traffic | 0 GB/month |
Outbound Traffic | 0 GB/month |
IPv4 | 0 |
Server Description
A bare-metal, memory-optimized Arm64 instance featuring one hundred ninety-two dedicated cores and one point five terabytes of system RAM.
Amazon Web Services r8gb.metal-48xl is a bare-metal, memory-optimized server powered by 192 dedicated AWS Graviton arm64 physical cores running at 2.7 GHz. Designed without hyperthreading, it provides a 1:1 mapping of vCPUs to physical cores for predictable execution. The instance features 1536.0 GB of system memory, establishing an 8.0 GB per core ratio, and delivers a baseline network bandwidth of 200 Gbps. It does not include local storage or dedicated GPU hardware, relying entirely on network-attached storage. This high-density configuration is qualitatively cost-efficient for large-scale deployments requiring direct hardware access and massive memory capacity. It is suited for memory-intensive workloads, including large-scale databases, in-memory data grids, and enterprise caching layers.
Economics
Alternatives
Servers of the Same Family
| INSTANCE | vCPUs | MEMORY | GPUs |
|---|---|---|---|
| r8gb.medium | 1 | 8 GiB | 0 |
| r8gb.large | 2 | 16 GiB | 0 |
| r8gb.xlarge | 4 | 32 GiB | 0 |
| r8gb.2xlarge | 8 | 64 GiB | 0 |
| r8gb.4xlarge | 16 | 128 GiB | 0 |
| r8gb.8xlarge | 32 | 256 GiB | 0 |
| r8gb.12xlarge | 48 | 384 GiB | 0 |
Similar Servers
| INSTANCE | VENDOR | vCPUs | MEMORY | GPUs |
|---|