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ecs.g6.4xlarge by Alibaba Cloud

ecs.g6.4xlarge is a ecs.g6 family (16 vCPUs, 64 GiB RAM, 0 GB storage) server offered by Alibaba Cloud with 16 vCPUs, 64 GiB of memory and 0 GB of storage.
16 vCPU
64 GiB Memory
Spare SCore
13974
(All-cores)
1310
(Single-core)

Specifications

Server Metadata

Vendor ID
alicloud
Name
ecs.g6.4xlarge
Description
ecs.g6 family (16 vCPUs, 64 GiB RAM, 0 GB storage)
Family
ecs.g6
Hw Virt
Average Time To Start
14
Status
inactive
Observed At
2026-07-28T18:45:17.741814

Availability

REGION / IDSPOTONDEMAND

Processor

vCPUs
16
Hypervisor
KVM
CPU Allocation
Dedicated
CPU Cores
16
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
256 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
256 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
8 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, 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, arat, avx512_vnni
Ecpus
10.7
Scalability
66.88

System Resources and Accelerators

MEMORY
Memory Amount
64 GiB
Memory Amount Actual
64 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
      5 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      CPU and System Topology

      Server Description

      A balanced general-purpose instance offering dedicated Intel Xeon processing and stable multi-core performance for standard enterprise workloads.

      General Purpose

      Alibaba Cloud ecs.g6.4xlarge is a general-purpose instance from the ecs.g6 family, equipped with 16 dedicated vCPUs and 64.0 GB of RAM. Powered by an Intel Xeon 8269CY processor running at 2.5 GHz, it features a balanced 1:4 resource ratio. The instance lacks local storage and GPU accelerators, relying on network-attached storage and a baseline network bandwidth of 5 Gbps. Performance benchmarks indicate a clear tradeoff: single-core performance and single-threaded compression tasks are relatively weak, falling into the bottom 25%, while multi-core operations, memory bandwidth, and database operations perform at average levels. This resource profile makes the ecs.g6.4xlarge a cost-efficient option for balanced, multi-threaded workloads such as static web serving, Redis caching, and general-purpose database hosting.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      0.78Score
      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) 1,402,906 ops/sec 1,896,415 ops/sec 0.74 50.00% 50.00% -14.00%
      Redis RPS (pipeline=16, SET) 8,231,784 ops/sec 11,539,523 ops/sec 0.713 20.00% 20.00% -6.54%
      PassMark Memory Mark (composite) 2,450 2,411 1.02 10.00% 10.00% +0.20%
      Memory bandwidth (read, 16 MB ~ L3) 93,778 MB/sec 107,368 MB/sec 0.873 10.00% 10.00% -1.35%
      PassMark single-thread CPU 1,961 Mops/s 2,363 Mops/s 0.83 10.00% 10.00% -1.85%

      Memory Bandwidth

      Compression

      OpenSSL

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 15381
      Compression
      		 220213
      Encryption
      		 6464
      Extended Instructions
      		 12914
      Floating Point Maths
      		 25059
      Integer Maths
      		 46693
      Physics
      		 1583
      Prime Numbers
      		 87
      Single Threaded
      		 1961
      String Sorting
      		 28875

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2450
      Database Operations
      		 5576
      Memory Latency
      		 55
      Memory Read Cached
      		 22797
      Memory Read Uncached
      		 9879
      Memory Write
      		 9658

      Stress-ng Raw Scores

      Stress-ng Relative Multicore Performance

      Static Web Server

      Redis

      Alternatives

      Servers of the Same Family

      INSTANCEvCPUsMEMORYGPUs
      ecs.g6.large 28 GiB0
      ecs.g6.xlarge 416 GiB0
      ecs.g6.2xlarge 832 GiB0
      ecs.g6.3xlarge 1248 GiB0

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      ecs.g6.4xlarge FAQs