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ecs.c8y.large by Alibaba Cloud

ecs.c8y.large is a ecs.c8y family (2 vCPUs, 4 GiB RAM, 0 GB storage) server offered by Alibaba Cloud with 2 vCPUs, 4 GiB of memory and 0 GB of storage. The pricing starts at 0.0091 USD per hour.
2 vCPU
4 GiB Memory
Spare SCore
3598
(All-cores)
1815
(Single-core)

Specifications

Server Metadata

Vendor ID
alicloud
Name
ecs.c8y.large
Description
ecs.c8y family (2 vCPUs, 4 GiB RAM, 0 GB storage)
Family
ecs.c8y
Hw Virt
Status
active
Observed At
2026-07-21T01:27:01.624052

Availability

REGION / IDSPOTONDEMAND
Ulanqab (CN) / cn-wulanchabu
0.0108 USD/h 0.0371 USD/h
Shanghai (CN) / cn-shanghai
0.0091 USD/h 0.0413 USD/h
Beijing (CN) / cn-beijing
- 0.0413 USD/h
Chengdu (CN) / cn-chengdu
- 0.0413 USD/h
Guangzhou (CN) / cn-guangzhou
- 0.0413 USD/h
Hangzhou (CN) / cn-hangzhou
- 0.0413 USD/h
Shenzhen (CN) / cn-shenzhen
- 0.0413 USD/h
Singapore (SG) / ap-southeast-1
- 0.0785 USD/h

Processor

vCPUs
2
Hypervisor
KVM
CPU Allocation
Dedicated
CPU Cores
2
CPU Speed
2.75 GHz
CPU Architecture
arm64
CPU Manufacturer
Alibaba
CPU Family
Yitian
CPU Model
YiTian710
CPU L1D Cache
64 KiB
CPU L1D Cache Total
128 KiB
CPU L1I Cache
64 KiB
CPU L1I Cache Total
128 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
2 MiB
CPU L3 Cache
64 MiB
CPU L3 Cache Total
64 MiB
CPU Flags
fp, asimd, evtstrm, aes, pmull, sha1, sha2, crc32, atomics, fphp, asimdhp, cpuid, asimdrdm, jscvt, fcma, lrcpc, dcpop, sha3, sm3, sm4, asimddp, sha512, sve, asimdfhm, dit, uscat, ilrcpc, flagm, ssbs, sb, dcpodp, sve2, sveaes, svepmull, svebitperm, svesha3, svesm4, flagm2, frint, svei8mm, svebf16, i8mm, bf16, dgh, bti
Ecpus
2
Scalability
100

System Resources and Accelerators

MEMORY
Memory Amount
4 GiB
Memory Amount Actual
4 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
      2 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      CPU and System Topology

      Server Description

      An entry-level arm64 virtual server featuring dedicated custom silicon for lightweight single-threaded workloads and basic utility tasks.

      Compute OptimizedGeneral Purpose

      Alibaba Cloud ecs.c8y.large is an arm64 virtual server powered by a 2.75 GHz Alibaba YiTian710 processor. It features 2 dedicated vCPUs, 2 physical cores, and 4.0 GB of RAM, running on a KVM hypervisor with 2 Gbps of baseline network bandwidth. The instance does not include local storage or GPU accelerators. Benchmark data shows average single-core CPU and text processing capabilities, but weak multi-core scaling, memory write speeds, and database performance. Cryptographic and vector instruction performance is also limited. Qualitatively, this instance provides a cost-effective entry point for arm64 development and testing. It is best suited for lightweight single-threaded workloads, basic web serving, and simple text processing tasks where high memory capacity and parallel compute scaling are not required.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      0.239Score
      Precomputed compound score for Cache Intensive workloads. A weighted average (geometric mean) of benchmark scores compared to their medians: score = ∏ (x_i / m_i)^(w_i / Σw). The score of 1.0 represents a synthetic baseline server with the median performance of each component benchmark; 0.5 means roughly half the performance; and 2.0 means twice the performance of that reference profile. Component weights: 50% Redis RPS (pipeline=1, SET), 20% Redis RPS (pipeline=16, SET), 10% PassMark Memory Mark (composite), 10% Memory bandwidth (read, 16 MB ~ L3), 10% PassMark single-thread CPU. Rationale for component selection: In-memory key-value store workload, mixing direct Redis performance metrics with memory speed and latency benchmarks, and single-core CPU performance profiles.
      Component Score Weight Impact
      Raw Reference Normalized Target Actual
      Redis RPS (pipeline=1, SET) 301,341 ops/sec 1,896,415 ops/sec 0.159 50.00% 50.00% -60.10%
      Redis RPS (pipeline=16, SET) 2,007,983 ops/sec 11,539,523 ops/sec 0.174 20.00% 20.00% -29.50%
      PassMark Memory Mark (composite) 1,346 2,411 0.558 10.00% 10.00% -5.67%
      Memory bandwidth (read, 16 MB ~ L3) 55,827 MB/sec 107,368 MB/sec 0.52 10.00% 10.00% -6.33%
      PassMark single-thread CPU 1,639 Mops/s 2,363 Mops/s 0.693 10.00% 10.00% -3.60%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,423

      Geekbench Multi-Core

      Score: 2,555

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		1733
      Compression
      		11277
      Encryption
      		324
      Extended Instructions
      		1559
      Floating Point Maths
      		9205
      Integer Maths
      		10976
      Physics
      		562
      Prime Numbers
      		25
      Single Threaded
      		1639
      String Sorting
      		8748

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		1346
      Database Operations
      		2173
      Memory Latency
      		58
      Memory Read Cached
      		22526
      Memory Read Uncached
      		17667
      Memory Write
      		22479

      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

      INSTANCEvCPUsMEMORYGPUs
      ecs.c8y.small 12 GiB0
      ecs.c8y.xlarge 48 GiB0
      ecs.c8y.2xlarge 816 GiB0
      ecs.c8y.4xlarge 1632 GiB0
      ecs.c8y.8xlarge 3264 GiB0
      ecs.c8y.16xlarge 64128 GiB0

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      ecs.c8y.large FAQs