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ecs.r7t.3xlarge by Alibaba Cloud

ecs.r7t.3xlarge is a ecs.r7t 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 0.73 USD per hour.
12 vCPU
96 GiB Memory
Spare SCore
11663
(All-cores)
1893
(Single-core)

Specifications

Server Metadata

Vendor ID
alicloud
Name
ecs.r7t.3xlarge
Description
ecs.r7t family (12 vCPUs, 96 GiB RAM, 0 GB storage)
Family
ecs.r7t
Hw Virt
Status
active
Observed At
2026-08-01T14:47:12.170363

Availability

REGION / IDSPOTONDEMAND
Hangzhou (CN) / cn-hangzhou
- 0.73 USD/h
Shanghai (CN) / cn-shanghai
- 0.73 USD/h

Processor

vCPUs
12
Hypervisor
KVM
CPU Allocation
Dedicated
CPU Cores
12
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
288 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
192 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
8 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
6.2
Scalability
51.67

System Resources and Accelerators

MEMORY
Memory Amount
96 GiB
Memory Amount Actual
48 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
      8 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      CPU and System Topology

      Server Description

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

      Memory OptimizedGeneral Purpose

      Alibaba Cloud ecs.r7t.3xlarge is a memory-optimized virtual server featuring 12 dedicated Intel Xeon 8369B vCPUs running at 2.7 GHz and 96.0 GB of RAM. Operating on the KVM hypervisor, this instance does not include local storage or GPU hardware, but provides a baseline network bandwidth of 8 Gbps. Benchmark results show solid mid-tier performance, with 11.97 million Redis SET operations per second, a PassMark database score of 5826.28, and a multi-core stress-ng score of 11663.11. Memory bandwidth is robust, reaching 642.92 GB/sec for cached small-block reads. The instance delivers a high memory-to-vCPU ratio of 8.0 GB per core, making it highly suited for memory-intensive workloads, including in-memory databases, caching layers, and enterprise applications requiring predictable compute performance.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      0.831Score
      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) 1,567,825 ops/sec 1,896,415 ops/sec 0.827 50.00% 50.00% -9.06%
      Redis RPS (pipeline=16, SET) 8,376,325 ops/sec 11,539,523 ops/sec 0.726 20.00% 20.00% -6.20%
      PassMark Memory Mark (composite) 2,402 2,411 0.997 10.00% 10.00% -0.03%
      Memory bandwidth (read, 16 MB ~ L3) 83,087 MB/sec 107,368 MB/sec 0.774 10.00% 10.00% -2.53%
      PassMark single-thread CPU 2,372 Mops/s 2,363 Mops/s 1 10.00% 10.00% 0.00%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,599

      Geekbench Multi-Core

      Score: 7,867

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 16516
      Compression
      		 189148
      Encryption
      		 10973
      Extended Instructions
      		 10544
      Floating Point Maths
      		 25861
      Integer Maths
      		 50564
      Physics
      		 1853
      Prime Numbers
      		 108
      Single Threaded
      		 2372
      String Sorting
      		 26440

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2402
      Database Operations
      		 5826
      Memory Latency
      		 61
      Memory Read Cached
      		 23485
      Memory Read Uncached
      		 11201
      Memory Write
      		 10692

      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.4xlarge 16128 GiB0
      ecs.r7t.6xlarge 24192 GiB0
      ecs.r7t.8xlarge 32256 GiB0
      ecs.r7t.16xlarge 64512 GiB0

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      ecs.r7t.3xlarge FAQs