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ecs.r7t.8xlarge by Alibaba Cloud

ecs.r7t.8xlarge is a ecs.r7t 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 1.9466 USD per hour.
32 vCPU
256 GiB Memory
Spare SCore
31113
(All-cores)
1843
(Single-core)

Specifications

Server Metadata

Vendor ID
alicloud
Name
ecs.r7t.8xlarge
Description
ecs.r7t family (32 vCPUs, 256 GiB RAM, 0 GB storage)
Family
ecs.r7t
Hw Virt
Status
active
Observed At
2026-07-29T08:47:46.648094

Availability

REGION / IDSPOTONDEMAND
Hangzhou (CN) / cn-hangzhou
- 1.9466 USD/h
Shanghai (CN) / cn-shanghai
- 1.9466 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, 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, sgx, 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, sgx_lc, fsrm, arch_capabilities
Ecpus
16.9
Scalability
52.81

System Resources and Accelerators

MEMORY
Memory Amount
256 GiB
Memory Amount Actual
128 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
      16 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 enterprise databases and caching.

      Memory OptimizedGeneral Purpose

      Alibaba Cloud ecs.r7t.8xlarge is an x86_64 memory-optimized instance featuring 32 dedicated Intel Xeon 8369B physical cores and 32 vCPUs running at 2.7 GHz. It is equipped with 256.0 GB of RAM, offering a high 8.0 GB of memory per core, but does not include local storage. Network performance is supported by a baseline bandwidth of 16 Gbps. The instance delivers solid benchmark results, including a Passmark CPU score of 36647.59 and a Redis SET throughput of 31.33 million operations per second. It also demonstrates strong text generation capabilities for small language models at 312.77 tokens per second. With its dedicated CPU allocation and high memory capacity, this instance is designed for memory-intensive workloads such as in-memory databases, caching layers, and enterprise applications.

      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) 4,129,684 ops/sec 1,896,415 ops/sec 2.18 50.00% 50.00% +47.60%
      Redis RPS (pipeline=16, SET) 20,981,474 ops/sec 11,539,523 ops/sec 1.82 20.00% 20.00% +12.70%
      PassMark Memory Mark (composite) 2,588 2,411 1.07 10.00% 10.00% +0.68%
      Memory bandwidth (read, 16 MB ~ L3) 159,882 MB/sec 107,368 MB/sec 1.49 10.00% 10.00% +4.07%
      PassMark single-thread CPU 2,371 Mops/s 2,363 Mops/s 1 10.00% 10.00% 0.00%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,602

      Geekbench Multi-Core

      Score: 13,842

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 36648
      Compression
      		 491122
      Encryption
      		 29290
      Extended Instructions
      		 28413
      Floating Point Maths
      		 68988
      Integer Maths
      		 134909
      Physics
      		 3305
      Prime Numbers
      		 182
      Single Threaded
      		 2371
      String Sorting
      		 68758

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2588
      Database Operations
      		 14664
      Memory Latency
      		 60
      Memory Read Cached
      		 23892
      Memory Read Uncached
      		 11671
      Memory Write
      		 10948

      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.r7t.large 216 GiB0
      ecs.r7t.xlarge 432 GiB0
      ecs.r7t.2xlarge 864 GiB0
      ecs.r7t.3xlarge 1296 GiB0
      ecs.r7t.4xlarge 16128 GiB0
      ecs.r7t.6xlarge 24192 GiB0
      ecs.r7t.16xlarge 64512 GiB0

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      ecs.r7t.8xlarge FAQs