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ecs.c7nex.8xlarge by Alibaba Cloud

ecs.c7nex.8xlarge is a ecs.c7nex family (32 vCPUs, 64 GiB RAM, 0 GB storage) server offered by Alibaba Cloud with 32 vCPUs, 64 GiB of memory and 0 GB of storage. The pricing starts at 1.2622 USD per hour.
32 vCPU
64 GiB Memory
Spare SCore
31067
(All-cores)
1854
(Single-core)

Specifications

Server Metadata

Vendor ID
alicloud
Name
ecs.c7nex.8xlarge
Description
ecs.c7nex family (32 vCPUs, 64 GiB RAM, 0 GB storage)
Family
ecs.c7nex
Hw Virt
Average Time To Start
22
Status
active
Observed At
2026-08-03T07:07:57.684617

Availability

REGION / IDSPOTONDEMAND
Beijing (CN) / cn-beijing
- 1.2622 USD/h
Hangzhou (CN) / cn-hangzhou
- 1.2622 USD/h
Shanghai (CN) / cn-shanghai
- 1.2622 USD/h
Shenzhen (CN) / cn-shenzhen
- 1.2622 USD/h

Processor

vCPUs
32
Hypervisor
KVM
CPU Allocation
Dedicated
CPU Cores
32
CPU Speed
2.7 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
8369B
CPU L1D Cache
48 KiB
CPU L1D Cache Total
768 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
512 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
20 MiB
CPU L3 Cache
48 MiB
CPU L3 Cache Total
48 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, cpuid_fault, ibrs_enhanced, fsgsbase, tsc_adjust, bmi1, avx2, smep, bmi2, erms, invpcid, avx512f, avx512dq, rdseed, adx, smap, avx512ifma, clflushopt, clwb, avx512cd, sha_ni, avx512bw, avx512vl, xsaveopt, xsavec, xgetbv1, xsaves, wbnoinvd, arat, avx512vbmi, pku, ospke, avx512_vbmi2, gfni, vaes, vpclmulqdq, avx512_vnni, avx512_bitalg, avx512_vpopcntdq, rdpid, fsrm, arch_capabilities
Ecpus
16.8
Scalability
52.5

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

      CPU and System Topology

      Server Description

      A dedicated thirty-two core compute-optimized instance featuring high network bandwidth and advanced vector instructions for intensive processing workloads.

      Compute OptimizedGeneral Purpose

      Alibaba Cloud ecs.c7nex.8xlarge is a compute-optimized server featuring 32 dedicated Intel Xeon 8369B physical cores running at 2.7 GHz on the x86_64 architecture. Equipped with 64.0 GB of RAM (2.0 GB per core) and a KVM hypervisor, this instance does not include local storage or GPU accelerators. It provides a baseline network bandwidth of 40 Gbps. The processor supports AVX-512 and cryptographic acceleration, enabling strong performance in benchmarks with a PassMark CPU score of 36747.88 and a multi-core stress-ng score of 31066.87. Memory bandwidth reaches 1675.96 GB/sec for cached small blocks. In application tests, the server handles 31.02 million Redis SET operations per second and 32.08 GB/sec of static web serving throughput. This hardware profile is optimized for compute-intensive workloads, including high-throughput web serving, data compression, cryptography, and batch processing.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      1.74Score
      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) 4,143,547 ops/sec 1,910,660 ops/sec 2.17 50.00% 50.00% +47.30%
      Redis RPS (pipeline=16, SET) 20,531,521 ops/sec 11,608,287 ops/sec 1.77 20.00% 20.00% +12.10%
      PassMark Memory Mark (composite) 2,705 2,416 1.12 10.00% 10.00% +1.14%
      Memory bandwidth (read, 16 MB ~ L3) 160,868 MB/sec 107,896 MB/sec 1.49 10.00% 10.00% +4.07%
      PassMark single-thread CPU 2,367 Mops/s 2,364 Mops/s 1 10.00% 10.00% 0.00%

      Memory Bandwidth

      Compression

      OpenSSL

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 36748
      Compression
      		 491773
      Encryption
      		 29298
      Extended Instructions
      		 28354
      Floating Point Maths
      		 68893
      Integer Maths
      		 134755
      Physics
      		 3400
      Prime Numbers
      		 190
      Single Threaded
      		 2367
      String Sorting
      		 69099

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2705
      Database Operations
      		 15143
      Memory Latency
      		 52
      Memory Read Cached
      		 23861
      Memory Read Uncached
      		 11560
      Memory Write
      		 10515

      Stress-ng Raw Scores

      Stress-ng Relative Multicore Performance

      Static Web Server

      Redis

      Alternatives

      Servers of the Same Family

      INSTANCEvCPUsMEMORYGPUs
      ecs.c7nex.large 24 GiB0
      ecs.c7nex.xlarge 48 GiB0
      ecs.c7nex.2xlarge 816 GiB0
      ecs.c7nex.4xlarge 1632 GiB0
      ecs.c7nex.16xlarge 64128 GiB0

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      ecs.c7nex.8xlarge FAQs