ecs.c7a-nps1.16xlarge by Alibaba Cloud
(All-cores)
(Single-core)
Specifications
Server Metadata
Vendor ID | alicloud |
Name | ecs.c7a-nps1.16xlarge |
Description | ecs.c7a family (64 vCPUs, 128 GiB RAM, 0 GB storage) |
Family | ecs.c7a |
Hw Virt | - |
Status | active |
Observed At | 2026-07-22T03:44:20.427735 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
Hangzhou (CN) / cn-hangzhou | - | 1.453 USD/h |
Shanghai (CN) / cn-shanghai | - | 1.453 USD/h |
Processor
vCPUs | 64 |
Hypervisor | KVM |
CPU Allocation | Dedicated |
CPU Cores | 64 |
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 | 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 Gbps |
Inbound Traffic | 0 GB/month |
Outbound Traffic | 0 GB/month |
IPv4 | 0 |
Server Description
A dedicated 64-core AMD EPYC compute instance with a 1:2 memory-to-core ratio for predictable, high-throughput processing workloads.
Alibaba Cloud ecs.c7a-nps1.16xlarge is a compute-optimized instance featuring 64 dedicated x86_64 vCPUs powered by an AMD EPYC 7T83 processor running at 2.55 GHz. Utilizing a KVM hypervisor, the instance allocates one physical core per vCPU with a 1.0 thread-per-core ratio, ensuring dedicated execution resources without hyperthreading contention. It is configured with 128.0 GB of RAM, yielding a 2.0 GB per core memory density. The instance does not include local storage or GPUs, relying on network-attached storage, and provides a baseline network bandwidth of 16 Gbps. This hardware profile is optimized for compute-heavy workloads such as batch processing, high-performance computing, and dedicated CPU-bound applications that require predictable, non-shared processing power.
Economics
Alternatives
Servers of the Same Family
| INSTANCE | vCPUs | MEMORY | GPUs |
|---|---|---|---|
| ecs.c7a.large | 2 | 4 GiB | 0 |
| ecs.c7a.xlarge | 4 | 8 GiB | 0 |
| ecs.c7a.2xlarge | 8 | 16 GiB | 0 |
| ecs.c7a.4xlarge | 16 | 32 GiB | 0 |
| ecs.c7a-nps1.8xlarge | 32 | 64 GiB | 0 |
| ecs.c7a.8xlarge | 32 | 64 GiB | 0 |
| ecs.c7a.16xlarge | 64 | 128 GiB | 0 |
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