ecs.r8i.3xlarge by Alibaba Cloud
(All-cores)
(Single-core)
Specifications
Server Metadata
Vendor ID | alicloud |
Name | ecs.r8i.3xlarge |
Description | ecs.r8i family (12 vCPUs, 96 GiB RAM, 0 GB storage) |
Family | ecs.r8i |
Hw Virt | - |
Status | active |
Observed At | 2026-07-27T09:04:10.524043 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
Beijing (CN) / cn-beijing | 0.1293 USD/h | 0.6465 USD/h |
Shanghai (CN) / cn-shanghai | 0.4655 USD/h | 0.6465 USD/h |
Hangzhou (CN) / cn-hangzhou | - | 0.6465 USD/h |
Shenzhen (CN) / cn-shenzhen | - | 0.6465 USD/h |
Processor
vCPUs | 12 |
Hypervisor | KVM |
CPU Allocation | Dedicated |
CPU Cores | 12 |
CPU Speed | 2.7 GHz |
CPU Architecture | x86_64 |
CPU Manufacturer | Intel |
CPU Family | Xeon |
CPU Model | 8475B |
System Resources and Accelerators
| MEMORY | |
|---|---|
Memory Amount | 96 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 | 10 Gbps |
Inbound Traffic | 0 GB/month |
Outbound Traffic | 0 GB/month |
IPv4 | 0 |
Server Description
A dedicated x86_64 server featuring a high memory-to-core ratio and 10 Gbps network bandwidth for memory-intensive workloads.
Alibaba Cloud ecs.r8i.3xlarge is a memory-optimized instance featuring 12 dedicated vCPUs and 12 physical cores powered by an Intel Xeon 8475B processor running at 2.7 GHz. Utilizing the KVM hypervisor and x86_64 architecture, the server allocates one thread per core, ensuring dedicated compute performance. It is equipped with 96.0 GB of RAM, providing a high memory-to-core ratio of 8.0 GB per core. The instance does not include local storage or complimentary public IPv4 addresses, relying on external block storage for data persistence. Network performance is anchored by a baseline bandwidth of 10 Gbps. This hardware profile is designed for memory-intensive workloads, such as database hosting, in-memory caching, and enterprise applications requiring stable, non-shared CPU resources.
Economics
Alternatives
Servers of the Same Family
| INSTANCE | vCPUs | MEMORY | GPUs |
|---|---|---|---|
| ecs.r8i.large | 2 | 16 GiB | 0 |
| ecs.r8i.xlarge | 4 | 32 GiB | 0 |
| ecs.r8i.2xlarge | 8 | 64 GiB | 0 |
| ecs.r8i.4xlarge | 16 | 128 GiB | 0 |
| ecs.r8i.6xlarge | 24 | 192 GiB | 0 |
| ecs.r8i.8xlarge | 32 | 256 GiB | 0 |
| ecs.r8i.12xlarge | 48 | 384 GiB | 0 |
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