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ecs.hfg5.4xlarge by Alibaba Cloud

ecs.hfg5.4xlarge is a ecs.hfg5 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
14413
(All-cores)
1356
(Single-core)

Specifications

Server Metadata

Vendor ID
alicloud
Name
ecs.hfg5.4xlarge
Description
ecs.hfg5 family (16 vCPUs, 64 GiB RAM, 0 GB storage)
Family
ecs.hfg5
Hw Virt
Status
inactive
Observed At
2026-08-01T07:02:10.997174

Availability

REGION / IDSPOTONDEMAND

Processor

vCPUs
16
Hypervisor
KVM
CPU Allocation
Dedicated
CPU Cores
16
CPU Speed
3.1 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
6149
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
22 MiB
CPU L3 Cache Total
22 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
10.6
Scalability
66.25

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

      CPU and System Topology

      Server Description

      A dedicated sixteen-core x86_64 platform with balanced memory allocation, designed for multi-threaded workloads requiring steady baseline network performance.

      General Purpose

      Alibaba Cloud ecs.hfg5.4xlarge is a general-purpose instance featuring 16 dedicated physical cores on an Intel Xeon 6149 processor running at 3.1 GHz, paired with 64.0 GB of RAM. Operating on the KVM hypervisor, this x86_64 server does not include local storage or GPU accelerators, relying instead on network-attached storage and a baseline network bandwidth of 3 Gbps. Benchmark results show a significant performance tradeoff: single-core CPU execution and gzip compression are weak, ranking in the bottom 25%, while multi-core operations, memory bandwidth, and Redis SET throughput perform in the average tier. This resource configuration is suitable for balanced multi-threaded workloads, static web serving, and general-purpose applications that do not demand high single-core speed or local storage.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      0.659Score
      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) 1,134,775 ops/sec 1,896,415 ops/sec 0.598 50.00% 50.00% -22.70%
      Redis RPS (pipeline=16, SET) 7,441,548 ops/sec 11,539,523 ops/sec 0.645 20.00% 20.00% -8.40%
      PassMark Memory Mark (composite) 1,872 2,411 0.777 10.00% 10.00% -2.49%
      Memory bandwidth (read, 16 MB ~ L3) 76,984 MB/sec 107,368 MB/sec 0.717 10.00% 10.00% -3.27%
      PassMark single-thread CPU 2,061 Mops/s 2,363 Mops/s 0.872 10.00% 10.00% -1.36%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,106

      Geekbench Multi-Core

      Score: 6,665

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 15345
      Compression
      		 223021
      Encryption
      		 6664
      Extended Instructions
      		 13060
      Floating Point Maths
      		 25868
      Integer Maths
      		 48241
      Physics
      		 1224
      Prime Numbers
      		 63
      Single Threaded
      		 2061
      String Sorting
      		 29065

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 1872
      Database Operations
      		 4805
      Memory Latency
      		 77
      Memory Read Cached
      		 23505
      Memory Read Uncached
      		 6730
      Memory Write
      		 7292

      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.hfg5.large 28 GiB0
      ecs.hfg5.xlarge 416 GiB0
      ecs.hfg5.2xlarge 832 GiB0
      ecs.hfg5.3xlarge 1248 GiB0

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      ecs.hfg5.4xlarge FAQs