ecs.c6r.4xlarge by Alibaba Cloud
ecs.c6r.4xlarge is a ecs.c6r family (16 vCPUs, 32 GiB RAM, 0 GB storage) server offered by Alibaba Cloud with 16 vCPUs, 32 GiB of memory and 0 GB of storage. The pricing starts at 0.283 USD per hour.
16 vCPU
32 GiB Memory
Spare SCore
28612
(All-cores)
(All-cores)
1790
(Single-core)
(Single-core)
Specifications
Server Metadata
Vendor ID | alicloud |
Name | ecs.c6r.4xlarge |
Description | ecs.c6r family (16 vCPUs, 32 GiB RAM, 0 GB storage) |
Family | ecs.c6r |
Status | active |
Observed At | 2026-05-02T08:01:25.448166 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
Beijing (CN) / cn-beijing | - | 0.3859 USD/h |
Hangzhou (CN) / cn-hangzhou | - | 0.3859 USD/h |
Shanghai (CN) / cn-shanghai | - | 0.3859 USD/h |
Shenzhen (CN) / cn-shenzhen | - | 0.3859 USD/h |
Frankfurt (DE) / eu-central-1 | - | 0.5491 USD/h |
Singapore (SG) / ap-southeast-1 | 0.283 USD/h | 0.6737 USD/h |
Processor
vCPUs | 16 |
Hypervisor | KVM |
CPU Allocation | Dedicated |
CPU Cores | 16 |
CPU Speed | 2.8 GHz |
CPU Architecture | arm64 |
CPU Manufacturer | Ampere |
CPU Family | Ampere Altra |
CPU Model | Ampere Altra |
CPU Flags | fp, asimd, evtstrm, aes, pmull, sha1, sha2, crc32, atomics, fphp, asimdhp, cpuid, asimdrdm, lrcpc, dcpop, asimddp, ssbs |
System Resources and Accelerators
| MEMORY | |
|---|---|
Memory Amount | 32 GiB |
| GPU | |
|---|---|
GPU Count | 0 |
GPUs |
| STORAGE | |
|---|---|
Storage Size | 0 GB |
Storages |
| NETWORK | |
|---|---|
Network Speed | 5 Gbps |
Inbound Traffic | 0 GB/month |
Outbound Traffic | 0 GB/month |
IPv4 | 0 |
CPU and System Topology
Economics
Performance
Memory Bandwidth
Compression
OpenSSL
Geekbench Single-Core
Score: 1,104
Geekbench Multi-Core
Score: 9,534
Passmark CPU Scores
| BENCHMARK | SCORE |
|---|---|
Mark | 11528 |
Compression | 91349 |
Encryption | 2559 |
Extended Instructions | 11951 |
Floating Point Maths | 57629 |
Integer Maths | 75920 |
Physics | 1764 |
Prime Numbers | 95 |
Single Threaded | 1335 |
String Sorting | 54721 |
Passmark Memory Scores
| BENCHMARK | SCORE |
|---|---|
Memory Mark | 1919 |
Database Operations | 9603 |
Memory Latency | 68 |
Memory Read Cached | 11398 |
Memory Read Uncached | 9038 |
Memory Write | 15055 |
Stress-ng Raw Scores
Stress-ng Relative Multicore Performance
LLM Inference Speed for Prompt Processing
LLM Inference Speed for Text Generation
Static Web Server
Redis
Alternatives
Servers of the Same Family
| INSTANCE | vCPUs | MEMORY | GPUs |
|---|---|---|---|
| ecs.c6r.large | 2 | 4 GiB | 0 |
| ecs.c6r.xlarge | 4 | 8 GiB | 0 |
| ecs.c6r.2xlarge | 8 | 16 GiB | 0 |
| ecs.c6r.8xlarge | 32 | 64 GiB | 0 |
| ecs.c6r.16xlarge | 64 | 128 GiB | 0 |
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