ecs.se1.large by Alibaba Cloud

ecs.se1.large is a ecs.se1 family (2 vCPUs, 16 GiB RAM, 0 GB storage) server offered by Alibaba Cloud with 2 vCPUs, 16 GiB of memory and 0 GB of storage. The pricing starts at 0.009 USD per hour.
2 vCPU
16 GiB Memory
Spare SCore
1,459
(All-cores)
1,099
(Single-core)

Specifications

Server Metadata

Vendor ID
alicloud
Name
ecs.se1.large
Description
ecs.se1 family (2 vCPUs, 16 GiB RAM, 0 GB storage)
Family
ecs.se1
Hw Virt
Status
active
Observed At
2026-10-05T08:52:39.824792

Availability

REGION / IDSPOTONDEMAND
Singapore (SG) / ap-southeast-1
- 0.158 USD/h
Hong Kong (HK) / cn-hongkong
- 0.158 USD/h
Jakarta (ID) / ap-southeast-5
0.0198 USD/h 0.165 USD/h
Shenzhen (CN) / cn-shenzhen
0.0157 USD/h 0.224 USD/h
Beijing (CN) / cn-beijing
- 0.224 USD/h
Hangzhou (CN) / cn-hangzhou
- 0.224 USD/h
Shanghai (CN) / cn-shanghai
- 0.224 USD/h

Processor

vCPUs
2
Hypervisor
KVM
CPU Allocation
Dedicated
CPU Cores
1
CPU Speed
2.5 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
8269CY
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
36 MiB
CPU L3 Cache Total
36 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
16 GiB
Memory Amount Actual
16 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
      0.5 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      CPU and System Topology

      Server Description

      An entry-level memory-optimized instance featuring a high RAM-to-vCPU ratio for workloads with modest computational requirements.

      Memory OptimizedGeneral Purpose

      Alibaba Cloud ecs.se1.large is an x86_64 memory-optimized virtual machine featuring 2 dedicated vCPUs and 16.0 GB of RAM, powered by an Intel Xeon 8269CY processor at 2.5 GHz. Operating on the KVM hypervisor, this instance provides a high memory-to-vCPU ratio of 8.0 GB per core but does not include local storage or GPU accelerators. Benchmark data places its compute and memory performance in the lower tier, with a Geekbench multi-core score of 1092.0 and uncached memory read bandwidth of 10.74 GB/sec. This configuration represents a qualitative cost-efficient option for memory-heavy workloads with low CPU demands. It is best suited for lightweight database caching, Redis deployments, and basic web serving.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      0.11Score
      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) 114,279 ops/sec 1,916,704 ops/sec 0.058 50.00% 50.00% -76.00%
      Redis RPS (pipeline=16, SET) 842,473 ops/sec 11,642,227 ops/sec 0.07 20.00% 20.00% -41.00%
      PassMark Memory Mark (composite) 1,220 2,417 0.5 10.00% 10.00% -6.70%
      Memory bandwidth (read, 16 MB ~ L3) 21,234 MB/sec 108,361 MB/sec 0.19 10.00% 10.00% -15.00%
      PassMark single-thread CPU 1,607 Mops/s 2,365 Mops/s 0.67 10.00% 10.00% -3.90%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 920

      Geekbench Multi-Core

      Score: 1,092

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 1831
      Compression
      		 22777
      Encryption
      		 675
      Extended Instructions
      		 1412
      Floating Point Maths
      		 2623
      Integer Maths
      		 4884
      Physics
      		 247
      Prime Numbers
      		 13
      Single Threaded
      		 1607
      String Sorting
      		 3046

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 1220
      Database Operations
      		 552
      Memory Latency
      		 75
      Memory Read Cached
      		 19116
      Memory Read Uncached
      		 7354
      Memory Write
      		 7531

      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.se1.xlarge 432 GiB0
      ecs.se1.2xlarge 864 GiB0
      ecs.se1.4xlarge 16128 GiB0
      ecs.se1.8xlarge 32256 GiB0
      ecs.se1.14xlarge 56480 GiB0

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      ecs.se1.large FAQs