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ecs.hfr7.3xlarge by Alibaba Cloud

ecs.hfr7.3xlarge is a ecs.hfr7 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 0.1495 USD per hour.
12 vCPU
96 GiB Memory
Spare SCore
12474
(All-cores)
1577
(Single-core)

Specifications

Server Metadata

Vendor ID
alicloud
Name
ecs.hfr7.3xlarge
Description
ecs.hfr7 family (12 vCPUs, 96 GiB RAM, 0 GB storage)
Family
ecs.hfr7
Hw Virt
Status
active
Observed At
2026-07-25T14:37:56.245634

Availability

REGION / IDSPOTONDEMAND
Ulanqab (CN) / cn-wulanchabu
- 0.6423 USD/h
Chengdu (CN) / cn-chengdu
0.1495 USD/h 0.712 USD/h
Beijing (CN) / cn-beijing
- 0.712 USD/h
Guangzhou (CN) / cn-guangzhou
- 0.712 USD/h
Hangzhou (CN) / cn-hangzhou
- 0.712 USD/h
Heyuan (CN) / cn-heyuan
- 0.712 USD/h
Shanghai (CN) / cn-shanghai
- 0.712 USD/h
Shenzhen (CN) / cn-shenzhen
- 0.712 USD/h
Singapore (SG) / ap-southeast-1
0.2449 USD/h 1.0206 USD/h
Hong Kong (HK) / cn-hongkong
0.3028 USD/h 1.1214 USD/h

Processor

vCPUs
12
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
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
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
7.9
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
      4.5 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 high memory density and dedicated Intel Xeon processors for enterprise database and caching workloads.

      Memory OptimizedGeneral Purpose

      Alibaba Cloud ecs.hfr7.3xlarge is an x86_64 memory-optimized server instance powered by a dedicated 12-core Intel Xeon 8369HB processor running at 3.3 GHz. It features 96.0 GB of RAM, yielding a high 8.0 GB per core ratio, with no local storage or GPU accelerators. The instance delivers a baseline network bandwidth of 4 Gbps. Performance benchmarks place the server in the average tier, with a multi-core stress-ng score of 12473.75 and a Redis SET throughput of 11.99 million operations per second. However, it exhibits weak performance in medium-sized LLM inference tasks. Given its high memory density and lack of local storage, this instance offers qualitative cost efficiency for memory-bound workloads rather than compute-heavy AI tasks. It is well-suited for in-memory databases, caching layers, and general-purpose enterprise applications.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      0.761Score
      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) 1,398,026 ops/sec 1,896,415 ops/sec 0.737 50.00% 50.00% -14.20%
      Redis RPS (pipeline=16, SET) 7,575,381 ops/sec 11,539,523 ops/sec 0.656 20.00% 20.00% -8.09%
      PassMark Memory Mark (composite) 2,588 2,411 1.07 10.00% 10.00% +0.68%
      Memory bandwidth (read, 16 MB ~ L3) 70,090 MB/sec 107,368 MB/sec 0.653 10.00% 10.00% -4.17%
      PassMark single-thread CPU 2,344 Mops/s 2,363 Mops/s 0.992 10.00% 10.00% -0.08%

      Memory Bandwidth

      Compression

      OpenSSL

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 13873
      Compression
      		 192570
      Encryption
      		 5801
      Extended Instructions
      		 11034
      Floating Point Maths
      		 22447
      Integer Maths
      		 41839
      Physics
      		 1258
      Prime Numbers
      		 67
      Single Threaded
      		 2344
      String Sorting
      		 25599

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2588
      Database Operations
      		 4736
      Memory Latency
      		 50
      Memory Read Cached
      		 26248
      Memory Read Uncached
      		 10204
      Memory Write
      		 9198

      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.hfr7.large 216 GiB0
      ecs.hfr7.xlarge 432 GiB0
      ecs.hfr7.2xlarge 864 GiB0
      ecs.hfr7.4xlarge 16128 GiB0
      ecs.hfr7.6xlarge 24192 GiB0
      ecs.hfr7.8xlarge 32256 GiB0
      ecs.hfr7.12xlarge 48384 GiB0

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      ecs.hfr7.3xlarge FAQs