ecs.c9ae.12xlarge by Alibaba Cloud
(All-cores)
(Single-core)
Specifications
Server Metadata
Vendor ID | alicloud |
Name | ecs.c9ae.12xlarge |
Description | ecs.c9ae family (48 vCPUs, 96 GiB RAM, 0 GB storage) |
Family | ecs.c9ae |
Hw Virt | - |
Status | active |
Observed At | 2026-10-06T14:31:55.438016 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|
Processor
vCPUs | 48 |
Hypervisor | KVM |
CPU Allocation | Dedicated |
CPU Speed | 2.25 GHz |
CPU Architecture | x86_64 |
CPU Manufacturer | AMD |
CPU Family | EPYC |
CPU Model | 9T95 |
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 | 25 Gbps |
Network Speed Max | 32 Gbps |
Network Storage Speed Baseline | 6 Gbps |
Network Storage Speed Max | 25 Gbps |
Inbound Traffic | 0 GB/month |
Outbound Traffic | 0 GB/month |
IPv4 | 0 |
Server Description
A compute-optimized virtual server featuring forty-eight dedicated AMD EPYC cores and twenty-five gigabits per second baseline network bandwidth for processing-heavy workloads.
Alibaba Cloud ecs.c9ae.12xlarge is a compute-optimized virtual machine instance featuring 48 dedicated vCPUs and 96.0 GB of RAM. Powered by AMD EPYC 9T95 processors running at 2.25 GHz on the x86_64 architecture, this KVM-based instance provides a resource density of 2.0 GB of memory per core. The instance does not include local storage or GPU accelerators, relying instead on network-attached storage options. It delivers a baseline network bandwidth of 25 Gbps to support data-intensive network operations. With its high core count and 1:2 memory-to-CPU ratio, the instance is designed for compute-heavy workloads that do not demand large memory capacities. It is suited for applications such as batch processing, distributed compute tasks, and high-traffic web serving where raw processing power and network throughput are prioritized over local storage or memory density.
Economics
Alternatives
Servers of the Same Family
| INSTANCE | vCPUs | MEMORY | GPUs |
|---|---|---|---|
| ecs.c9ae.large | 2 | 4 GiB | 0 |
| ecs.c9ae.xlarge | 4 | 8 GiB | 0 |
| ecs.c9ae.2xlarge | 8 | 16 GiB | 0 |
| ecs.c9ae.4xlarge | 16 | 32 GiB | 0 |
| ecs.c9ae.8xlarge | 32 | 64 GiB | 0 |
| ecs.c9ae.16xlarge | 64 | 128 GiB | 0 |
| ecs.c9ae.24xlarge | 96 | 192 GiB | 0 |
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