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ecs.hfr6.3xlarge by Alibaba Cloud

ecs.hfr6.3xlarge is a ecs.hfr6 family (12 vCPUs, 96 GiB RAM, 0 GB storage) server offered by Alibaba Cloud with 12 vCPUs, 96 GiB of memory and 0 GB of storage. The pricing starts at 0.0804 USD per hour.
12 vCPU
96 GiB Memory
Spare SCore
11481
(All-cores)
1436
(Single-core)

Specifications

Server Metadata

Vendor ID
alicloud
Name
ecs.hfr6.3xlarge
Description
ecs.hfr6 family (12 vCPUs, 96 GiB RAM, 0 GB storage)
Family
ecs.hfr6
Hw Virt
Status
active
Observed At
2026-07-25T09:27:31.374209

Availability

REGION / IDSPOTONDEMAND
Chengdu (CN) / cn-chengdu
- 0.6094 USD/h
Ulanqab (CN) / cn-wulanchabu
- 0.6094 USD/h
Heyuan (CN) / cn-heyuan
0.1286 USD/h 0.677 USD/h
Beijing (CN) / cn-beijing
0.1016 USD/h 0.6771 USD/h
Guangzhou (CN) / cn-guangzhou
0.1422 USD/h 0.6771 USD/h
Shenzhen (CN) / cn-shenzhen
0.1287 USD/h 0.6771 USD/h
Hangzhou (CN) / cn-hangzhou
0.1557 USD/h 0.6771 USD/h
Shanghai (CN) / cn-shanghai
- 0.6771 USD/h
Virginia (US) / us-east-1
0.0804 USD/h 0.804 USD/h
Silicon Valley (US) / us-west-1
0.0804 USD/h 0.804 USD/h
London (GB) / eu-west-1
0.218 USD/h 0.948 USD/h
Tokyo (JP) / ap-northeast-1
0.1847 USD/h 0.972 USD/h
Singapore (SG) / ap-southeast-1
0.1847 USD/h 0.972 USD/h
Frankfurt (DE) / eu-central-1
0.1847 USD/h 0.972 USD/h
Jakarta (ID) / ap-southeast-5
- 0.972 USD/h
Hong Kong (HK) / cn-hongkong
0.2029 USD/h 1.068 USD/h
Riyadh (SA) / me-central-1
- 1.1664 USD/h

Processor

vCPUs
12
Hypervisor
KVM
CPU Allocation
Dedicated
CPU Cores
12
CPU Speed
3.1 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
8269CY
CPU L1D Cache
32 KiB
CPU L1D Cache Total
192 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
192 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
6 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, 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, ida, arat, avx512_vnni
Ecpus
8
Scalability
66.67

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

      CPU and System Topology

      Server Description

      A memory-optimized virtual server featuring dedicated Intel Xeon processors and high memory density for demanding database and caching workloads.

      Memory OptimizedGeneral Purpose

      Alibaba Cloud ecs.hfr6.3xlarge is a memory-optimized virtual server instance featuring 12 dedicated vCPUs and 12 physical cores powered by an Intel Xeon 8269CY processor at 3.1 GHz. Built on the x86_64 architecture, it provides 96.0 GB of RAM, yielding a high 8.0 GB per core memory allocation. The instance lacks local storage and GPU accelerators, utilizing a 4 Gbps baseline network bandwidth instead. Performance benchmarks place this server in the average tier, with a stress-ng multi-core score of 11480.59 and a Redis SET throughput of 11.09 million operations per second. Its Intel Xeon processor supports AVX-512 instructions, aiding workloads like cryptography and vector calculations. This hardware profile makes the instance cost-effective for memory-intensive applications, such as in-memory databases, caching layers, and enterprise application hosting, where high memory-to-CPU ratios are required without the need for local NVMe disks.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      0.687Score
      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) 1,181,782 ops/sec 1,896,415 ops/sec 0.623 50.00% 50.00% -21.10%
      Redis RPS (pipeline=16, SET) 6,938,233 ops/sec 11,539,523 ops/sec 0.601 20.00% 20.00% -9.68%
      PassMark Memory Mark (composite) 2,475 2,411 1.03 10.00% 10.00% +0.30%
      Memory bandwidth (read, 16 MB ~ L3) 79,008 MB/sec 107,368 MB/sec 0.736 10.00% 10.00% -3.02%
      PassMark single-thread CPU 2,146 Mops/s 2,363 Mops/s 0.908 10.00% 10.00% -0.96%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,255

      Geekbench Multi-Core

      Score: 6,393

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 13015
      Compression
      		 178889
      Encryption
      		 5314
      Extended Instructions
      		 10742
      Floating Point Maths
      		 20608
      Integer Maths
      		 38440
      Physics
      		 1324
      Prime Numbers
      		 77
      Single Threaded
      		 2146
      String Sorting
      		 23411

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2475
      Database Operations
      		 4450
      Memory Latency
      		 54
      Memory Read Cached
      		 24737
      Memory Read Uncached
      		 9870
      Memory Write
      		 9749

      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.hfr6.large 216 GiB0
      ecs.hfr6.xlarge 432 GiB0
      ecs.hfr6.2xlarge 864 GiB0
      ecs.hfr6.4xlarge 16128 GiB0
      ecs.hfr6.6xlarge 24192 GiB0
      ecs.hfr6.8xlarge 32256 GiB0
      ecs.hfr6.10xlarge 40384 GiB0

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      ecs.hfr6.3xlarge FAQs