ecs.r7t.6xlarge by Alibaba Cloud

ecs.r7t.6xlarge is a ecs.r7t family (24 vCPUs, 192 GiB RAM, 0 GB storage) server offered by Alibaba Cloud with 24 vCPUs, 192 GiB of memory and 0 GB of storage. The pricing starts at 1.46 USD per hour.
24 vCPU
192 GiB Memory
Spare SCore
23,334
(All-cores)
1,892
(Single-core)

Specifications

Server Metadata

Vendor ID
alicloud
Name
ecs.r7t.6xlarge
Description
ecs.r7t family (24 vCPUs, 192 GiB RAM, 0 GB storage)
Family
ecs.r7t
Hw Virt
Status
active
Observed At
2026-10-27T14:41:34.246161

Availability

REGION / IDSPOTONDEMAND
Beijing (CN) / cn-beijing
- 1.46 USD/h
Hangzhou (CN) / cn-hangzhou
- 1.46 USD/h
Shanghai (CN) / cn-shanghai
- 1.46 USD/h
Seoul (KR) / ap-northeast-2
- 1.8142 USD/h

Processor

vCPUs
24
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
576 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
384 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
15 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
12.3
Scalability
51.25

System Resources and Accelerators

MEMORY
Memory Amount
192 GiB
Memory Amount Actual
96 GiB
ACCELERATORS
Accelerator Count
0
Accelerator Memory Min
0 MiB
Accelerator Memory Total
0 MiB
Accelerators
    STORAGE
    Storage Size
    0 GB
    Storages
      NETWORK
      Network Speed Baseline
      12 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 demanding database and caching workloads.

      Memory OptimizedGeneral Purpose

      Alibaba Cloud ecs.r7t.6xlarge is a memory-optimized instance featuring 24 dedicated vCPUs and 192 GB of RAM, powered by an Intel Xeon 8369B processor running at 2.7 GHz on the x86_64 architecture. Operating under the KVM hypervisor, this instance provides a high memory-to-vCPU ratio of 8 GB per core but includes no local storage, relying entirely on network-attached storage options. Network performance is supported by a 12 Gbps baseline bandwidth. Benchmark evaluations place the instance in the average tier for general compute and memory bandwidth, though it demonstrates strong performance in text generation for small language models. With a Passmark CPU score of 29448.33 and a Redis SET performance of 23.59 million operations per second, this instance is highly suited for memory-intensive workloads, including database operations, in-memory caching, and enterprise application serving.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      1.4Score
      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) 3,160,031 ops/sec 1,918,343 ops/sec 1.7 50.00% 50.00% +30.00%
      Redis RPS (pipeline=16, SET) 16,151,063 ops/sec 11,704,734 ops/sec 1.3 20.00% 20.00% +5.40%
      PassMark Memory Mark (composite) 2,533 2,416 1 10.00% 10.00% 0.00%
      Memory bandwidth (read, 16 MB ~ L3) 137,431 MB/sec 108,420 MB/sec 1.3 10.00% 10.00% +2.70%
      PassMark single-thread CPU 2,371 Mops/s 2,365 Mops/s 1 10.00% 10.00% 0.00%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,586

      Geekbench Multi-Core

      Score: 11,631

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 29,448
      Compression
      		 370,110
      Encryption
      		 21,969
      Extended Instructions
      		 21,260
      Floating Point Maths
      		 51,740
      Integer Maths
      		 101,159
      Physics
      		 2,842
      Prime Numbers
      		 162
      Single Threaded
      		 2,371
      String Sorting
      		 51,990

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2,533
      Database Operations
      		 11,222
      Memory Latency
      		 62
      Memory Read Cached
      		 24,285
      Memory Read Uncached
      		 11,503
      Memory Write
      		 10,790

      Stress-ng Stressors

      CPU integerSingleMultiScaling
      atomic
      		 282.56 314.86 1.11×
      bitops
      		 130,435 1,601,545 12.28×
      branch
      		 137,467 2,623,801 19.09×
      funccall
      		 636.08 7,804 12.27×
      funcret
      		 11,850 209,443 17.67×
      hash
      		 151,232 2,638,974 17.45×
      intmath
      		 61,396 905,655 14.75×
      nop
      		 190,356 2,004,430 10.53×
      prime
      		 394,903 5,137,465 13.01×
      rotate
      		 98,012 1,246,289 12.72×
      str
      		 904,577 11,084,817 12.25×
      wcs
      		 606,801 6,388,853 10.53×
      CryptographySingleMultiScaling
      crypt
      		 2,843 31,707 11.15×
      CompressionSingleMultiScaling
      jpeg
      		 728.71 11,210 15.38×
      zlib
      		 56.24 1,051 18.69×
      HypervisorSingleMultiScaling
      clock
      		 25,177 319,533 12.69×
      clone
      		 565.85 5,091 9.00×
      context
      		 4,838 87,413 18.07×
      cpu-sched
      		 69.74 1,513 21.70×
      eventfd
      		 113,848 1,005,842 8.83×
      fault
      		 18,231 227,877 12.50×
      fork
      		 5,865 73,762 12.58×
      getrandom
      		 51,205 710,860 13.88×
      hrtimers
      		 405,552 2,861,021 7.05×
      mprotect
      		 1,176,366 6,340,963 5.39×
      mtx
      		 10,625,142 807,402,336 75.99×
      munmap
      		 4,142 53,573 12.93×
      null
      		 799,065 11,849,557 14.83×
      pipe
      		 1,146,937 15,225,713 13.28×
      priv-instr
      		 825,461 12,208,849 14.79×
      resched
      		 11,853,039 3,720,339 0.31×
      switch
      		 218,267 4,223,298 19.35×
      timermix
      		 369,533 7,238,774 19.59×
      tlb-shootdown
      		 11,716 52,048 4.44×
      tsc
      		 770,030 13,681,855 17.77×
      usersyscall
      		 644,587 9,519,661 14.77×
      vdso
      		 112,550,967 1,532,574,938 13.62×
      vfork
      		 45,948 216,770 4.72×
      x86syscall
      		 9,110,140 149,630,789 16.42×
      yield
      		 18,410,204 22,400,786 1.22×
      zero
      		 4,643,481 66,217,339 14.26×
      CPU float/SIMDSingleMultiScaling
      eigen
      		 14,836 231,597 15.61×
      expmath
      		 2,884 51,024 17.69×
      fma
      		 661,407 13,840,856 20.93×
      fp
      		 186.29 2,480 13.31×
      fractal
      		 5 88.61 17.72×
      hyperbolic
      		 3,070 54,847 17.86×
      logmath
      		 4,813 84,638 17.58×
      matrix
      		 3,521 66,497 18.88×
      matrix-3d
      		 747.51 4,631 6.20×
      monte-carlo
      		 258.37 4,178 16.17×
      mpfr
      		 1,412 18,122 12.83×
      powmath
      		 1,692 30,298 17.90×
      trig
      		 1,969 30,145 15.31×
      veccmp
      		 20,276 236,606 11.67×
      vecfp
      		 1,530 22,413 14.65×
      vecmath
      		 3,236 56,394 17.43×
      vecshuf
      		 666.19 8,713 13.08×
      vecwide
      		 31,674 445,822 14.08×
      AlgorithmsSingleMultiScaling
      bitonicsort
      		 8 96 12.00×
      bsearch
      		 249.89 4,067 16.27×
      bubblesort
      		 1 9.6 9.60×
      fibsearch
      		 288.8 4,332 15.00×
      heapsort
      		 9.4 129.8 13.81×
      hsearch
      		 7,124 99,312 13.94×
      insertionsort
      		 10.6 76.6 7.23×
      malloc
      		 2,664,387 29,351,809 11.02×
      mcontend
      		 138.47 4,981 35.98×
      mergesort
      		 26.8 452.18 16.87×
      qsort
      		 20.8 259.99 12.50×
      skiplist
      		 5,471 97,564 17.83×
      tree
      		 1.6 19.19 11.99×
      MemorySingleMultiScaling
      cache
      		 435,292 687,825 1.58×
      cachehammer
      		 365,216 7,214,134 19.75×
      cacheline
      		 66.1 1,468 22.21×
      l1cache
      		 917.24 4,579 4.99×
      memcpy
      		 407.58 4,824 11.84×
      memrate
      		 1.78 13.87 7.79×
      memthrash
      		 252.63 858.39 3.40×
      ptr-chase
      		 36,261,577 223,506,183 6.16×
      spinmem
      		 348.19 1,552 4.46×
      stream
      		 42.46 7,261 171.01×
      vm
      		 113,860 295,429 2.59×

      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

      INSTANCEvCPUsMEMORYAccelerators
      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.8xlarge 32256 GiB0
      ecs.r7t.16xlarge 64512 GiB0

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      ecs.r7t.6xlarge FAQs