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ecs.u0.c1m2.large by Alibaba Cloud

ecs.u0.c1m2.large is a ecs.u0 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 0.0841 USD per hour.
2 vCPU
4 GiB Memory
Spare SCore
1458
(All-cores)
1094
(Single-core)

Specifications

Server Metadata

Vendor ID
alicloud
Name
ecs.u0.c1m2.large
Description
ecs.u0 family (2 vCPUs, 4 GiB RAM, 0 GB storage)
Family
ecs.u0
Hw Virt
Status
active
Observed At
2026-08-09T13:44:12.947652

Availability

REGION / IDSPOTONDEMAND
Dubai (AE) / me-east-1
- 0.0841 USD/h

Processor

vCPUs
2
Hypervisor
KVM
CPU Allocation
Dedicated
CPU Cores
2
CPU Speed
2.5 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
8163
CPU L1D Cache
32 KiB
CPU L1D Cache Total
32 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
32 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
1 MiB
CPU L3 Cache
33 MiB
CPU L3 Cache Total
33 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, ss, ht, syscall, nx, pdpe1gb, rdtscp, lm, constant_tsc, rep_good, nopl, xtopology, nonstop_tsc, cpuid, tsc_known_freq, pni, pclmulqdq, ssse3, fma, cx16, pcid, sse4_1, sse4_2, x2apic, movbe, popcnt, tsc_deadline_timer, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, abm, 3dnowprefetch, pti, ibrs, ibpb, stibp, fsgsbase, tsc_adjust, bmi1, hle, avx2, smep, bmi2, erms, invpcid, rtm, mpx, avx512f, avx512dq, rdseed, adx, smap, avx512cd, avx512bw, avx512vl, xsaveopt, xsavec, xgetbv1, arat
Ecpus
1.3
Scalability
65

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
      1 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      CPU and System Topology

      Server Description

      An entry-level, dual-core virtual server designed for lightweight utility workloads, basic web serving, and development environments.

      Compute OptimizedGeneral Purpose

      Alibaba Cloud ecs.u0.c1m2.large is an entry-level, x86_64 virtual server configured with 2 dedicated vCPUs and 4.0 GB of RAM. Powered by an Intel Xeon 8163 processor running at 2.5 GHz, this KVM-based instance does not include local storage or GPU accelerators, and provides a baseline network bandwidth of 1 Gbps. Benchmark results, including a Passmark CPU score of 1814.69 and a Geekbench multi-core score of 1093.0, place its performance in the lower tiers. This server is qualitatively cost-efficient for lightweight workloads, making it suitable for basic static web serving, low-traffic Redis caching, and development or testing environments.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      0.106Score
      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) 117,609 ops/sec 1,910,660 ops/sec 0.0616 50.00% 50.00% -75.20%
      Redis RPS (pipeline=16, SET) 838,334 ops/sec 11,608,287 ops/sec 0.0722 20.00% 20.00% -40.90%
      PassMark Memory Mark (composite) 907.1 2,416 0.375 10.00% 10.00% -9.34%
      Memory bandwidth (read, 16 MB ~ L3) 16,294 MB/sec 107,896 MB/sec 0.151 10.00% 10.00% -17.20%
      PassMark single-thread CPU 1,593 Mops/s 2,364 Mops/s 0.674 10.00% 10.00% -3.87%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 919

      Geekbench Multi-Core

      Score: 1,093

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 1815
      Compression
      		 22755
      Encryption
      		 673
      Extended Instructions
      		 1387
      Floating Point Maths
      		 2620
      Integer Maths
      		 4876
      Physics
      		 231
      Prime Numbers
      		 13
      Single Threaded
      		 1593
      String Sorting
      		 2964

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 907
      Database Operations
      		 540
      Memory Latency
      		 80
      Memory Read Cached
      		 19088
      Memory Read Uncached
      		 6170
      Memory Write
      		 6658

      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.u0.c1m1.large 22 GiB0
      ecs.u0.c1m8.large 216 GiB0
      ecs.u0.c1m1.xlarge 44 GiB0
      ecs.u0.c1m2.xlarge 48 GiB0
      ecs.u0.c1m8.xlarge 432 GiB0
      ecs.u0.c1m1.2xlarge 88 GiB0
      ecs.u0.c1m2.2xlarge 816 GiB0

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      ecs.u0.c1m2.large FAQs