ecs.hfr7.6xlarge by Alibaba Cloud

ecs.hfr7.6xlarge is a ecs.hfr7 family (24 vCPUs, 192 GiB RAM, 0 GB storage) server offered by Alibaba Cloud with 24 vCPUs, 192 GiB of memory and 0 GB of storage. The pricing starts at 0.2705 USD per hour.
24 vCPU
192 GiB Memory
Spare SCore
24,990
(All-cores)
1,580
(Single-core)

Specifications

Server Metadata

Vendor ID
alicloud
Name
ecs.hfr7.6xlarge
Description
ecs.hfr7 family (24 vCPUs, 192 GiB RAM, 0 GB storage)
Family
ecs.hfr7
Hw Virt
Average Time To Start
11
Status
active
Observed At
2026-10-23T18:18:26.225030

Availability

REGION / IDSPOTONDEMAND
Ulanqab (CN) / cn-wulanchabu
0.2826 USD/h 1.2846 USD/h
Shenzhen (CN) / cn-shenzhen
0.2705 USD/h 1.4239 USD/h
Heyuan (CN) / cn-heyuan
0.32035 USD/h 1.4239 USD/h
Beijing (CN) / cn-beijing
- 1.4239 USD/h
Guangzhou (CN) / cn-guangzhou
- 1.4239 USD/h
Hangzhou (CN) / cn-hangzhou
- 1.4239 USD/h
Shanghai (CN) / cn-shanghai
- 1.4239 USD/h
Hong Kong (HK) / cn-hongkong
- 2.2428 USD/h

Processor

vCPUs
24
Hypervisor
KVM
CPU Allocation
Dedicated
CPU Cores
12
CPU Speed
3.3 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, aperfmperf, 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, ida, arat, avx512_vnni
Ecpus
15.8
Scalability
65.83

System Resources and Accelerators

MEMORY
Memory Amount
192 GiB
Memory Amount Actual
192 GiB
ACCELERATORS
Accelerator Count
0
Accelerator Memory Min
0 MiB
Accelerator Memory Total
0 MiB
Accelerators
    STORAGE
    Storage Size
    0 GB
    Storages
      NETWORK
      Network Speed Baseline
      8 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      CPU and System Topology

      Server Description

      A memory-optimized x86_64 server featuring dedicated Intel Xeon processors and high memory density for database and enterprise workloads.

      Memory OptimizedGeneral Purpose

      Alibaba Cloud ecs.hfr7.6xlarge is a memory-optimized instance featuring 24 dedicated vCPUs and 192.0 GB of RAM, delivering a high 1:8 vCPU-to-memory ratio. Powered by an Intel Xeon 8369HB processor running at 3.3 GHz on the x86_64 architecture, this KVM-based server provides dedicated compute resources with 33 MB of L3 cache. It lacks local storage and GPU accelerators, relying on network-attached storage and an 8 Gbps baseline network bandwidth. Benchmark data shows stable mid-tier performance, including a PassMark CPU score of 25234.51, a Redis SET throughput of 23.38 million operations per second, and a cached memory read bandwidth of 1398.59 GB/sec. This hardware profile makes the instance highly suitable for memory-intensive workloads, database management, and software compilation.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      1.2Score
      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) 2,681,415 ops/sec 1,919,289 ops/sec 1.4 50.00% 50.00% +18.00%
      Redis RPS (pipeline=16, SET) 14,014,304 ops/sec 11,728,058 ops/sec 1.2 20.00% 20.00% +3.70%
      PassMark Memory Mark (composite) 2,638 2,416 1.1 10.00% 10.00% +0.96%
      Memory bandwidth (read, 16 MB ~ L3) 91,492 MB/sec 108,466 MB/sec 0.83 10.00% 10.00% -1.80%
      PassMark single-thread CPU 2,352 Mops/s 2,365 Mops/s 1 10.00% 10.00% 0.00%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,334

      Geekbench Multi-Core

      Score: 10,175

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 25,235
      Compression
      		 384,512
      Encryption
      		 11,523
      Extended Instructions
      		 22,427
      Floating Point Maths
      		 44,953
      Integer Maths
      		 83,488
      Physics
      		 2,176
      Prime Numbers
      		 111
      Single Threaded
      		 2,352
      String Sorting
      		 49,924

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2,638
      Database Operations
      		 9,254
      Memory Latency
      		 52
      Memory Read Cached
      		 26,864
      Memory Read Uncached
      		 10,154
      Memory Write
      		 9,460

      Stress-ng Stressors

      CPU integerSingleMultiScaling
      atomic
      		 239.36 236.57 0.99×
      bitops
      		 141,625 1,881,088 13.28×
      branch
      		 173,005 3,153,679 18.23×
      funccall
      		 635.69 8,003 12.59×
      funcret
      		 12,809 223,871 17.48×
      hash
      		 147,278 2,607,814 17.71×
      intmath
      		 24,971 459,092 18.39×
      nop
      		 214,480 2,228,504 10.39×
      prime
      		 361,852 4,822,020 13.33×
      rotate
      		 108,351 1,657,877 15.30×
      str
      		 897,291 13,442,146 14.98×
      wcs
      		 582,743 7,694,847 13.20×
      CryptographySingleMultiScaling
      crypt
      		 2,733 32,024 11.72×
      CompressionSingleMultiScaling
      jpeg
      		 698.05 10,098 14.47×
      zlib
      		 62.91 1,061 16.86×
      HypervisorSingleMultiScaling
      clock
      		 20,938 294,136 14.05×
      clone
      		 441.18 4,583 10.39×
      context
      		 3,129 65,751 21.02×
      cpu-sched
      		 57.73 1,541 26.70×
      eventfd
      		 96,046 858,674 8.94×
      fault
      		 14,733 199,635 13.55×
      fork
      		 4,472 60,123 13.44×
      getrandom
      		 51,640 771,123 14.93×
      hrtimers
      		 572,547 2,356,314 4.12×
      mprotect
      		 1,126,629 5,456,214 4.84×
      mtx
      		 11,736,077 747,635,104 63.70×
      munmap
      		 3,257 45,648 14.01×
      null
      		 367,889 7,250,337 19.71×
      pipe
      		 826,901 8,945,042 10.82×
      priv-instr
      		 617,210 10,225,050 16.57×
      resched
      		 5,814,372 3,323,488 0.57×
      switch
      		 217,872 3,668,097 16.84×
      timermix
      		 344,561 7,366,328 21.38×
      tlb-shootdown
      		 11,012 48,581 4.41×
      tsc
      		 1,115,921 18,626,885 16.69×
      usersyscall
      		 448,443 7,933,225 17.69×
      vdso
      		 88,812,041 1,564,719,365 17.62×
      vfork
      		 30,343 182,379 6.01×
      x86syscall
      		 4,197,522 87,025,086 20.73×
      yield
      		 16,071,971 18,968,904 1.18×
      zero
      		 2,361,229 40,524,073 17.16×
      CPU float/SIMDSingleMultiScaling
      eigen
      		 18,211 257,204 14.12×
      expmath
      		 3,012 55,372 18.38×
      fma
      		 586,180 12,243,073 20.89×
      fp
      		 184.8 3,333 18.04×
      fractal
      		 5.8 103.81 17.90×
      hyperbolic
      		 3,132 59,195 18.90×
      logmath
      		 5,124 92,531 18.06×
      matrix
      		 3,238 60,840 18.79×
      matrix-3d
      		 615.53 3,514 5.71×
      monte-carlo
      		 171.47 3,334 19.44×
      mpfr
      		 1,375 17,825 12.97×
      powmath
      		 1,783 32,697 18.34×
      trig
      		 1,923 31,108 16.17×
      veccmp
      		 18,427 216,345 11.74×
      vecfp
      		 2,153 32,046 14.88×
      vecmath
      		 2,345 44,892 19.15×
      vecshuf
      		 914.2 12,161 13.30×
      vecwide
      		 55,113 780,216 14.16×
      AlgorithmsSingleMultiScaling
      bitonicsort
      		 8 113.6 14.20×
      bsearch
      		 274.38 3,868 14.10×
      bubblesort
      		 0.8 9.6 12.00×
      fibsearch
      		 315.2 4,813 15.27×
      heapsort
      		 9.4 140.2 14.91×
      hsearch
      		 5,749 83,904 14.60×
      insertionsort
      		 9.2 109.4 11.89×
      malloc
      		 2,192,537 29,196,069 13.32×
      mcontend
      		 131.08 5,804 44.28×
      mergesort
      		 30 457.78 15.26×
      qsort
      		 21.2 310.99 14.67×
      skiplist
      		 5,820 100,281 17.23×
      tree
      		 1.4 14.39 10.28×
      MemorySingleMultiScaling
      cache
      		 353,752 583,757 1.65×
      cachehammer
      		 396,410 7,925,070 19.99×
      cacheline
      		 35.71 795.56 22.28×
      l1cache
      		 254.34 3,286 12.92×
      memcpy
      		 428.34 5,192 12.12×
      memrate
      		 1.17 9.22 7.88×
      memthrash
      		 189.64 736.27 3.88×
      ptr-chase
      		 21,733,611 246,351,415 11.34×
      spinmem
      		 437.19 2,195 5.02×
      stream
      		 30.47 7,452 244.56×
      vm
      		 60,010 296,000 4.93×

      Stress-ng Raw Scores

      Stress-ng Relative Multicore Performance

      Static Web Server

      Redis

      Alternatives

      Servers of the Same Family

      INSTANCEvCPUsMEMORYAccelerators
      ecs.hfr7.large 216 GiB0
      ecs.hfr7.xlarge 432 GiB0
      ecs.hfr7.2xlarge 864 GiB0
      ecs.hfr7.3xlarge 1296 GiB0
      ecs.hfr7.4xlarge 16128 GiB0
      ecs.hfr7.8xlarge 32256 GiB0
      ecs.hfr7.12xlarge 48384 GiB0

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      ecs.hfr7.6xlarge FAQs