ecs.r7a.32xlarge by Alibaba Cloud
(All-cores)
(Single-core)
Specifications
Server Metadata
Vendor ID | alicloud |
Name | ecs.r7a.32xlarge |
Description | ecs.r7a family (128 vCPUs, 1024 GiB RAM, 0 GB storage) |
Family | ecs.r7a |
Hw Virt | - |
Status | active |
Observed At | 2026-07-16T23:47:16.318994 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
Ulanqab (CN) / cn-wulanchabu | - | 5.316 USD/h |
Beijing (CN) / cn-beijing | - | 5.906 USD/h |
Chengdu (CN) / cn-chengdu | - | 5.906 USD/h |
Guangzhou (CN) / cn-guangzhou | - | 5.906 USD/h |
Shanghai (CN) / cn-shanghai | - | 5.906 USD/h |
Shenzhen (CN) / cn-shenzhen | - | 5.906 USD/h |
Frankfurt (DE) / eu-central-1 | - | 7.5072 USD/h |
Jakarta (ID) / ap-southeast-5 | 1.6281 USD/h | 7.942 USD/h |
Hong Kong (HK) / cn-hongkong | 2.1499 USD/h | 8.2688 USD/h |
Tokyo (JP) / ap-northeast-1 | - | 8.2688 USD/h |
Processor
vCPUs | 128 |
Hypervisor | KVM |
CPU Allocation | Dedicated |
CPU Cores | 128 |
CPU Speed | 2.55 GHz |
CPU Architecture | x86_64 |
CPU Manufacturer | AMD |
CPU Family | EPYC |
CPU Model | 7T83 |
System Resources and Accelerators
| MEMORY | |
|---|---|
Memory Amount | 1 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 | 32 Gbps |
Inbound Traffic | 0 GB/month |
Outbound Traffic | 0 GB/month |
IPv4 | 0 |
Server Description
A high-density, memory-optimized instance featuring dedicated AMD EPYC processors and a one-to-eight core-to-RAM ratio for memory-intensive enterprise workloads.
Alibaba Cloud ecs.r7a.32xlarge is a memory-optimized instance featuring 128 dedicated physical cores powered by AMD EPYC 7T83 processors running at 2.55 GHz. Built on the x86_64 architecture under a KVM hypervisor, it provides 1024.0 GB of RAM, yielding an 8.0 GB memory-per-core ratio. The instance operates with a single thread per core and dedicated CPU allocation, ensuring consistent compute performance. Network connectivity is supported by a 32 Gbps baseline bandwidth. Tradeoffs include the absence of local storage and GPU hardware, meaning all storage must be attached externally. This server is configured for memory-intensive applications, such as large-scale in-memory databases, data caching layers, and enterprise workloads requiring significant RAM capacity without the need for local disk IOPS or graphics acceleration.
Economics
Alternatives
Servers of the Same Family
| INSTANCE | vCPUs | MEMORY | GPUs |
|---|---|---|---|
| ecs.r7a.large | 2 | 16 GiB | 0 |
| ecs.r7a.xlarge | 4 | 32 GiB | 0 |
| ecs.r7a.2xlarge | 8 | 64 GiB | 0 |
| ecs.r7a.4xlarge | 16 | 128 GiB | 0 |
| ecs.r7a-nps1.8xlarge | 32 | 256 GiB | 0 |
| ecs.r7a.8xlarge | 32 | 256 GiB | 0 |
| ecs.r7a-nps1.16xlarge | 64 | 512 GiB | 0 |
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