ecs.r7a.4xlarge by Alibaba Cloud
ecs.r7a.4xlarge is a ecs.r7a family (16 vCPUs, 128 GiB RAM, 0 GB storage) server offered by Alibaba Cloud with 16 vCPUs, 128 GiB of memory and 0 GB of storage. The pricing starts at 0.1402 USD per hour.
16 vCPU
128 GiB Memory
Spare SCore
21580
(All-cores)
(All-cores)
2699
(Single-core)
(Single-core)
Specifications
Server Metadata
Vendor ID | alicloud |
Name | ecs.r7a.4xlarge |
Description | ecs.r7a family (16 vCPUs, 128 GiB RAM, 0 GB storage) |
Family | ecs.r7a |
Status | active |
Observed At | 2026-04-28T04:36:18.294791 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
Ulanqab (CN) / cn-wulanchabu | - | 0.664 USD/h |
Beijing (CN) / cn-beijing | 0.1402 USD/h | 0.738 USD/h |
Guangzhou (CN) / cn-guangzhou | 0.1402 USD/h | 0.738 USD/h |
Shanghai (CN) / cn-shanghai | 0.1402 USD/h | 0.738 USD/h |
Chengdu (CN) / cn-chengdu | - | 0.738 USD/h |
Hangzhou (CN) / cn-hangzhou | - | 0.738 USD/h |
Shenzhen (CN) / cn-shenzhen | - | 0.738 USD/h |
Virginia (US) / us-east-1 | 0.2117 USD/h | 0.8143 USD/h |
Frankfurt (DE) / eu-central-1 | 0.1783 USD/h | 0.9384 USD/h |
Jakarta (ID) / ap-southeast-5 | 0.2185 USD/h | 0.993 USD/h |
Tokyo (JP) / ap-northeast-1 | 0.2274 USD/h | 1.0336 USD/h |
Hong Kong (HK) / cn-hongkong | 0.2274 USD/h | 1.0336 USD/h |
Processor
vCPUs | 16 |
Hypervisor | KVM |
CPU Allocation | Dedicated |
CPU Cores | 16 |
CPU Speed | 2.55 GHz |
CPU Architecture | x86_64 |
CPU Manufacturer | AMD |
CPU Family | EPYC |
CPU Model | 7T83 |
CPU L1D Cache | 32 KiB |
CPU L1D Cache Total | 256 KiB |
CPU L1I Cache | 32 KiB |
CPU L1I Cache Total | 256 KiB |
CPU L2 Cache | 512 KiB |
CPU L2 Cache Total | 4 MiB |
CPU L3 Cache | 32 MiB |
CPU L3 Cache Total | 32 MiB |
CPU Flags | fpu, vme, de, pse, tsc, msr, pae, mce, cx8, apic, sep, mtrr, pge, mca, cmov, pat, pse36, clflush, mmx, fxsr, sse, sse2, ht, syscall, nx, mmxext, fxsr_opt, pdpe1gb, rdtscp, lm, constant_tsc, rep_good, nopl, nonstop_tsc, cpuid, extd_apicid, aperfmperf, tsc_known_freq, pni, pclmulqdq, monitor, ssse3, fma, cx16, pcid, sse4_1, sse4_2, x2apic, movbe, popcnt, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, cmp_legacy, cr8_legacy, abm, sse4a, misalignsse, 3dnowprefetch, osvw, topoext, ssbd, ibrs, ibpb, stibp, vmmcall, tsc_adjust, bmi1, avx2, smep, bmi2, erms, invpcid, rdseed, adx, smap, clflushopt, clwb, sha_ni, xsaveopt, xsavec, xgetbv1, xsaves, clzero, xsaveerptr, wbnoinvd, arat, vaes, vpclmulqdq, rdpid, fsrm |
System Resources and Accelerators
| MEMORY | |
|---|---|
Memory Amount | 128 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: 1,532
Geekbench Multi-Core
Score: 8,699
Passmark CPU Scores
| BENCHMARK | SCORE |
|---|---|
Mark | 21162 |
Compression | 251453 |
Encryption | 17016 |
Extended Instructions | 14900 |
Floating Point Maths | 36324 |
Integer Maths | 66472 |
Physics | 1660 |
Prime Numbers | 94 |
Single Threaded | 2387 |
String Sorting | 33982 |
Passmark Memory Scores
| BENCHMARK | SCORE |
|---|---|
Memory Mark | 2700 |
Database Operations | 6720 |
Memory Latency | 58 |
Memory Read Cached | 23642 |
Memory Read Uncached | 17537 |
Memory Write | 15819 |
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.r7a.large | 2 | 16 GiB | 0 |
| ecs.r7a.xlarge | 4 | 32 GiB | 0 |
| ecs.r7a.2xlarge | 8 | 64 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 |
| ecs.r7a.16xlarge | 64 | 512 GiB | 0 |
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