ecs.cm4.6xlarge by Alibaba Cloud

ecs.cm4.6xlarge is a ecs.cm4 family (24 vCPUs, 96 GiB RAM, 0 GB storage) server offered by Alibaba Cloud with 24 vCPUs, 96 GiB of memory and 0 GB of storage. The pricing starts at 1.77 USD per hour.
24 vCPU
96 GiB Memory
Spare SCore
24,950
(All-cores)
1,575
(Single-core)

Specifications

Server Metadata

Vendor ID
alicloud
Name
ecs.cm4.6xlarge
Description
ecs.cm4 family (24 vCPUs, 96 GiB RAM, 0 GB storage)
Family
ecs.cm4
Hw Virt
Average Time To Start
11
Status
active
Observed At
2026-09-15T10:53:29.585601

Availability

REGION / IDSPOTONDEMAND
Hong Kong (HK) / cn-hongkong
- 1.77 USD/h

Processor

vCPUs
24
Hypervisor
KVM
CPU Allocation
Dedicated
CPU Cores
24
CPU Speed
3.2 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
8369HB
CPU L1D Cache
32 KiB
CPU L1D Cache Total
384 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
384 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
12 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, monitor, ssse3, fma, cx16, pcid, sse4_1, sse4_2, x2apic, movbe, popcnt, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, abm, 3dnowprefetch, pti, fsgsbase, tsc_adjust, bmi1, avx2, smep, bmi2, erms, invpcid, avx512f, avx512dq, rdseed, adx, smap, clflushopt, clwb, avx512cd, avx512bw, avx512vl, xsaveopt, xsavec, xgetbv1, xsaves, avx512_bf16, arat, avx512_vnni
Ecpus
15.8
Scalability
65.83

System Resources and Accelerators

MEMORY
Memory Amount
96 GiB
Memory Amount Actual
96 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
      10 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      CPU and System Topology

      Server Description

      A balanced x86_64 compute instance featuring dedicated Intel Xeon processors and 96 GB of RAM for general-purpose workloads.

      General Purpose

      Alibaba Cloud ecs.cm4.6xlarge is a general-purpose virtual server instance featuring 24 dedicated vCPUs and 24 physical cores powered by an Intel Xeon 8369HB processor running at 3.2 GHz. It is configured with 96.0 GB of RAM, providing a balanced 4.0 GB of memory per core, but lacks local storage and GPU accelerators. Operating on the KVM hypervisor, the instance delivers average benchmark performance, including a stress-ng multi-core score of 24949.83 and a static web serving throughput of 14.7 GB/sec. It supports advanced vector extensions such as AVX-512. The instance is qualitatively cost-efficient for workloads requiring dedicated CPU allocation without massive memory footprints. It is suited for general-purpose applications, software compilation, web serving, and moderate database operations.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      1.17Score
      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) 2,668,996 ops/sec 1,917,397 ops/sec 1.39 50.00% 50.00% +17.90%
      Redis RPS (pipeline=16, SET) 13,492,233 ops/sec 11,681,410 ops/sec 1.16 20.00% 20.00% +3.01%
      PassMark Memory Mark (composite) 1,882 2,418 0.778 10.00% 10.00% -2.48%
      Memory bandwidth (read, 16 MB ~ L3) 100,469 MB/sec 108,140 MB/sec 0.929 10.00% 10.00% -0.73%
      PassMark single-thread CPU 2,339 Mops/s 2,365 Mops/s 0.989 10.00% 10.00% -0.11%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,262

      Geekbench Multi-Core

      Score: 9,204

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 24266
      Compression
      		 388058
      Encryption
      		 11563
      Extended Instructions
      		 22302
      Floating Point Maths
      		 44864
      Integer Maths
      		 83424
      Physics
      		 1359
      Prime Numbers
      		 95
      Single Threaded
      		 2339
      String Sorting
      		 47129

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 1882
      Database Operations
      		 6821
      Memory Latency
      		 86
      Memory Read Cached
      		 26891
      Memory Read Uncached
      		 7097
      Memory Write
      		 7412

      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.cm4.xlarge 416 GiB0
      ecs.cm4.2xlarge 832 GiB0
      ecs.cm4.3xlarge 1248 GiB0
      ecs.cm4.4xlarge 1664 GiB0

      Similar Servers

      INSTANCEVENDORvCPUsMEMORYGPUs

      ecs.cm4.6xlarge FAQs