ecs.c7t.6xlarge by Alibaba Cloud

ecs.c7t.6xlarge is a ecs.c7t family (24 vCPUs, 48 GiB RAM, 0 GB storage) server offered by Alibaba Cloud with 24 vCPUs, 48 GiB of memory and 0 GB of storage. The pricing starts at 0.8737 USD per hour.
24 vCPU
48 GiB Memory
Spare SCore
23,334
(All-cores)
1,893
(Single-core)

Specifications

Server Metadata

Vendor ID
alicloud
Name
ecs.c7t.6xlarge
Description
ecs.c7t family (24 vCPUs, 48 GiB RAM, 0 GB storage)
Family
ecs.c7t
Hw Virt
Status
active
Observed At
2026-10-30T18:54:23.341439

Availability

REGION / IDSPOTONDEMAND
Beijing (CN) / cn-beijing
- 0.8737 USD/h
Hangzhou (CN) / cn-hangzhou
- 0.8737 USD/h
Shanghai (CN) / cn-shanghai
- 0.8737 USD/h
Jakarta (ID) / ap-southeast-5
- 1.111 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
48 GiB
Memory Amount Actual
24 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 compute-optimized virtual server with dedicated Intel Xeon processors and balanced memory bandwidth for CPU-intensive workloads.

      Compute Optimized

      Alibaba Cloud ecs.c7t.6xlarge is an x86_64 compute-optimized virtual server instance powered by the KVM hypervisor. It features 24 dedicated vCPUs (12 physical cores) from an Intel Xeon 8369B processor running at 2.7 GHz, paired with 48.0 GB of RAM. The instance does not include local storage or GPU accelerators, relying on a baseline network bandwidth of 12 Gbps. Benchmark results show average performance across standard CPU and memory tests, with a stress-ng multi-core score of 23333.53 and a Geekbench multi-core score of 12002.0. However, it exhibits strong performance in text generation for small language models, reaching 295.58 tokens/sec. This hardware profile is qualitatively cost-efficient for compute-heavy, memory-light workloads such as software compilation, multi-threaded decompression, and static web 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) 3,132,062 ops/sec 1,919,289 ops/sec 1.6 50.00% 50.00% +26.00%
      Redis RPS (pipeline=16, SET) 16,189,578 ops/sec 11,728,058 ops/sec 1.3 20.00% 20.00% +5.40%
      PassMark Memory Mark (composite) 2,334 2,416 0.96 10.00% 10.00% -0.41%
      Memory bandwidth (read, 16 MB ~ L3) 134,721 MB/sec 108,466 MB/sec 1.2 10.00% 10.00% +1.80%
      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: 1,615

      Geekbench Multi-Core

      Score: 12,002

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 29,499
      Compression
      		 372,090
      Encryption
      		 21,964
      Extended Instructions
      		 21,270
      Floating Point Maths
      		 51,731
      Integer Maths
      		 101,178
      Physics
      		 2,903
      Prime Numbers
      		 161
      Single Threaded
      		 2,371
      String Sorting
      		 52,170

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2,334
      Database Operations
      		 11,180
      Memory Latency
      		 61
      Memory Read Cached
      		 23,696
      Memory Read Uncached
      		 10,733
      Memory Write
      		 9,992

      Stress-ng Stressors

      CPU integerSingleMultiScaling
      atomic
      		 271.72 279.27 1.03×
      bitops
      		 130,334 1,601,452 12.29×
      branch
      		 137,503 2,622,790 19.07×
      funccall
      		 633.79 7,794 12.30×
      funcret
      		 11,855 209,589 17.68×
      hash
      		 152,095 2,643,470 17.38×
      intmath
      		 61,402 910,066 14.82×
      nop
      		 190,262 2,003,807 10.53×
      prime
      		 394,428 5,147,805 13.05×
      rotate
      		 97,971 1,246,179 12.72×
      str
      		 866,754 11,427,410 13.18×
      wcs
      		 608,906 6,495,325 10.67×
      CryptographySingleMultiScaling
      crypt
      		 2,843 31,683 11.14×
      CompressionSingleMultiScaling
      jpeg
      		 727.66 11,230 15.43×
      zlib
      		 55.52 1,090 19.64×
      HypervisorSingleMultiScaling
      clock
      		 25,049 314,712 12.56×
      clone
      		 622.5 5,328 8.56×
      context
      		 4,844 87,485 18.06×
      cpu-sched
      		 62.48 1,591 25.46×
      eventfd
      		 113,781 1,004,914 8.83×
      fault
      		 18,487 230,616 12.47×
      fork
      		 5,985 74,525 12.45×
      getrandom
      		 51,131 710,620 13.90×
      hrtimers
      		 140,113 2,655,346 18.95×
      mprotect
      		 1,184,424 6,361,353 5.37×
      mtx
      		 12,028,704 802,243,361 66.69×
      munmap
      		 4,210 54,868 13.03×
      null
      		 800,587 11,855,994 14.81×
      pipe
      		 1,108,923 11,850,011 10.69×
      priv-instr
      		 827,397 12,160,262 14.70×
      resched
      		 11,785,688 3,681,213 0.31×
      switch
      		 206,862 4,261,958 20.60×
      timermix
      		 346,570 7,257,775 20.94×
      tlb-shootdown
      		 11,573 52,176 4.51×
      tsc
      		 769,871 13,685,282 17.78×
      usersyscall
      		 644,530 9,511,560 14.76×
      vdso
      		 112,448,632 1,530,206,271 13.61×
      vfork
      		 46,692 211,437 4.53×
      x86syscall
      		 9,127,201 149,299,280 16.36×
      yield
      		 19,370,723 22,790,013 1.18×
      zero
      		 4,543,095 67,048,582 14.76×
      CPU float/SIMDSingleMultiScaling
      eigen
      		 14,834 229,533 15.47×
      expmath
      		 2,889 51,038 17.67×
      fma
      		 661,539 13,832,992 20.91×
      fp
      		 167.31 2,465 14.73×
      fractal
      		 5 88.6 17.72×
      hyperbolic
      		 3,071 54,847 17.86×
      logmath
      		 4,859 84,617 17.41×
      matrix
      		 3,516 65,680 18.68×
      matrix-3d
      		 815.85 4,601 5.64×
      monte-carlo
      		 258.76 4,258 16.45×
      mpfr
      		 1,411 18,122 12.84×
      powmath
      		 1,690 30,331 17.95×
      trig
      		 1,968 30,147 15.32×
      veccmp
      		 20,227 236,575 11.70×
      vecfp
      		 1,530 22,424 14.66×
      vecmath
      		 3,235 56,341 17.41×
      vecshuf
      		 666.39 8,710 13.07×
      vecwide
      		 31,949 445,964 13.96×
      AlgorithmsSingleMultiScaling
      bitonicsort
      		 8 96 12.00×
      bsearch
      		 249.53 4,076 16.34×
      bubblesort
      		 1 9.6 9.60×
      fibsearch
      		 290.01 4,398 15.17×
      heapsort
      		 9.4 129.8 13.81×
      hsearch
      		 7,119 99,587 13.99×
      insertionsort
      		 10.6 76.6 7.23×
      malloc
      		 2,620,299 30,317,477 11.57×
      mcontend
      		 116.92 4,933 42.19×
      mergesort
      		 26.8 451.39 16.84×
      qsort
      		 20.8 259.99 12.50×
      skiplist
      		 5,467 97,493 17.83×
      tree
      		 1.6 19.18 11.99×
      MemorySingleMultiScaling
      cache
      		 434,088 697,258 1.61×
      cachehammer
      		 367,805 7,154,441 19.45×
      cacheline
      		 57.15 1,389 24.30×
      l1cache
      		 901.45 4,566 5.07×
      memcpy
      		 408 4,802 11.77×
      memrate
      		 1.57 13.84 8.82×
      memthrash
      		 250.36 846.07 3.38×
      ptr-chase
      		 34,243,674 223,427,816 6.52×
      spinmem
      		 349.39 1,583 4.53×
      stream
      		 40.28 7,208 178.95×
      vm
      		 115,642 295,430 2.55×

      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.c7t.large 24 GiB0
      ecs.c7t.xlarge 48 GiB0
      ecs.c7t.2xlarge 816 GiB0
      ecs.c7t.3xlarge 1224 GiB0
      ecs.c7t.4xlarge 1632 GiB0
      ecs.c7t.8xlarge 3264 GiB0
      ecs.c7t.16xlarge 64128 GiB0

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      ecs.c7t.6xlarge FAQs