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ecs.r7se.8xlarge by Alibaba Cloud

ecs.r7se.8xlarge is a ecs.r7se family (32 vCPUs, 256 GiB RAM, 0 GB storage) server offered by Alibaba Cloud with 32 vCPUs, 256 GiB of memory and 0 GB of storage. The pricing starts at 2.132 USD per hour.
32 vCPU
256 GiB Memory
Spare SCore
31103
(All-cores)
1861
(Single-core)

Specifications

Server Metadata

Vendor ID
alicloud
Name
ecs.r7se.8xlarge
Description
ecs.r7se family (32 vCPUs, 256 GiB RAM, 0 GB storage)
Family
ecs.r7se
Hw Virt
Status
active
Observed At
2026-07-30T06:07:01.431829

Availability

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

Processor

vCPUs
32
Hypervisor
KVM
CPU Allocation
Dedicated
CPU Cores
32
CPU Speed
2.9 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, 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
16.7
Scalability
52.19

System Resources and Accelerators

MEMORY
Memory Amount
256 GiB
Memory Amount Actual
256 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
      10 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      CPU and System Topology

      Server Description

      A dedicated x86_64 memory-optimized platform featuring 256 GB RAM and 32 physical cores for memory-intensive enterprise workloads.

      Memory OptimizedGeneral Purpose

      Alibaba Cloud ecs.r7se.8xlarge is a memory-optimized instance featuring 32 dedicated physical cores on an Intel Xeon 8369B x86_64 processor running at 2.9 GHz. Equipped with 256.0 GB of RAM, it provides a high memory-to-core ratio of 8.0 GB per core. The instance lacks local storage and GPU accelerators, relying on a 10 Gbps baseline network bandwidth. Performance benchmarks indicate strong memory capabilities, with a PassMark memory score in the top 25% and a cached small-block read bandwidth of 1,690.54 GB/sec. It also demonstrates solid database performance, executing 31.42 million Redis SET operations per second. This instance is qualitatively cost-efficient for memory-heavy applications that do not require local NVMe drives. It is well-suited for in-memory databases, large-scale caching layers, and memory-bound enterprise workloads.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      1.8Score
      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) 4,288,722 ops/sec 1,896,415 ops/sec 2.26 50.00% 50.00% +50.30%
      Redis RPS (pipeline=16, SET) 21,370,150 ops/sec 11,539,523 ops/sec 1.85 20.00% 20.00% +13.10%
      PassMark Memory Mark (composite) 2,805 2,411 1.16 10.00% 10.00% +1.50%
      Memory bandwidth (read, 16 MB ~ L3) 162,476 MB/sec 107,368 MB/sec 1.51 10.00% 10.00% +4.21%
      PassMark single-thread CPU 2,370 Mops/s 2,363 Mops/s 1 10.00% 10.00% 0.00%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,587

      Geekbench Multi-Core

      Score: 13,505

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 36823
      Compression
      		 497453
      Encryption
      		 29197
      Extended Instructions
      		 28204
      Floating Point Maths
      		 68967
      Integer Maths
      		 134827
      Physics
      		 3415
      Prime Numbers
      		 190
      Single Threaded
      		 2370
      String Sorting
      		 69605

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2805
      Database Operations
      		 15203
      Memory Latency
      		 53
      Memory Read Cached
      		 23862
      Memory Read Uncached
      		 12445
      Memory Write
      		 11433

      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.r7se.large 216 GiB0
      ecs.r7se.xlarge 432 GiB0
      ecs.r7se.2xlarge 864 GiB0
      ecs.r7se.3xlarge 1296 GiB0
      ecs.r7se.4xlarge 16128 GiB0
      ecs.r7se.6xlarge 24192 GiB0
      ecs.r7se.16xlarge 64512 GiB0

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      ecs.r7se.8xlarge FAQs