E128s_v7 by Microsoft Azure

E128s_v7 is a Esv7 family [Premium Storage capable] [Intel processor] 128 vCPUs server offered by Microsoft Azure with 128 vCPUs, 1024 GiB of memory and 0 GB of storage. The pricing starts at 2.009 USD per hour.
128 vCPU
1024 GiB Memory
Spare SCore
126,827
(All-cores)
2,258
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_E128s_v7
Name
E128s_v7
API Reference
Standard_E128s_v7
Description
Esv7 family [Premium Storage capable] [Intel processor] 128 vCPUs
Family
Esv7
Hw Virt
Average Time To Start
17
Status
active
Observed At
2026-11-04T03:55:38.401744

Availability

REGION / IDSPOTONDEMAND
Central US (US) / centralus
2.009 USD/h 10.669 USD/h
East US 2 (US) / eastus2
2.0539 USD/h 11.114 USD/h
North Central US (US) / northcentralus
2.0539 USD/h 11.114 USD/h
West US 2 (US) / westus2
2.0539 USD/h 11.114 USD/h
West US 3 (US) / westus3
2.0539 USD/h 11.114 USD/h
East US (US) / eastus
2.095 USD/h 11.114 USD/h
Sweden Central (SE) / swedencentral
2.0899 USD/h 11.309 USD/h
Indonesia Central (ID) / indonesiacentral
2.1854 USD/h 11.826 USD/h
Mexico Central (ZA) / mexicocentral
2.2675 USD/h 12.27 USD/h
Spain Central (ES) / spaincentral
2.2799 USD/h 12.337 USD/h
Germany West Central (DE) / germanywestcentral
2.366 USD/h 12.803 USD/h
North Europe (IE) / northeurope
2.3708 USD/h 12.829 USD/h
Italy North (IT) / italynorth
2.3826 USD/h 12.893 USD/h
Australia East (AU) / australiaeast
2.4645 USD/h 13.336 USD/h
South Central US (US) / southcentralus
2.4645 USD/h 13.336 USD/h
Canada Central (CA) / canadacentral
2.4647 USD/h 13.337 USD/h
Poland Central (PL) / polandcentral
2.4647 USD/h 13.337 USD/h
UK South (GB) / uksouth
2.4778 USD/h 13.408 USD/h
Korea Central (KR) / koreacentral
2.5305 USD/h 13.693 USD/h
South Africa North (ZA) / southafricanorth
2.5305 USD/h 13.693 USD/h
West Europe (NL) / westeurope
2.5632 USD/h 13.87 USD/h
West US (US) / westus
2.6783 USD/h 14.493 USD/h
Norway East (NO) / norwayeast
2.7112 USD/h 14.671 USD/h
Brazil South (BR) / brazilsouth
3.2863 USD/h 17.783 USD/h

Processor

vCPUs
128
Hypervisor
Microsoft Hyper-V
CPU Allocation
Dedicated
CPU Cores
64
CPU Speed
4.2 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
6973P-C
CPU L1D Cache
48 KiB
CPU L1D Cache Total
3 MiB
CPU L1I Cache
64 KiB
CPU L1I Cache Total
4 MiB
CPU L2 Cache
2 MiB
CPU L2 Cache Total
128 MiB
CPU L3 Cache
480 MiB
CPU L3 Cache Total
480 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, tsc_reliable, nonstop_tsc, cpuid, aperfmperf, tsc_known_freq, pni, pclmulqdq, vmx, ssse3, fma, cx16, pcid, sse4_1, sse4_2, x2apic, movbe, popcnt, tsc_deadline_timer, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, abm, 3dnowprefetch, tpr_shadow, ept, vpid, ept_ad, fsgsbase, tsc_adjust, bmi1, hle, avx2, smep, bmi2, erms, invpcid, rtm, avx512f, avx512dq, rdseed, adx, smap, avx512ifma, clflushopt, clwb, avx512cd, sha_ni, avx512bw, avx512vl, xsaveopt, xsavec, xgetbv1, xsaves, user_shstk, avx_vnni, avx512_bf16, vnmi, avx512vbmi, umip, waitpkg, avx512_vbmi2, gfni, vaes, vpclmulqdq, avx512_vnni, avx512_bitalg, avx512_vpopcntdq, la57, rdpid, cldemote, movdiri, movdir64b, fsrm, serialize, tsxldtrk, ibt, amx_bf16, avx512_fp16, amx_tile, amx_int8, arch_capabilities
Ecpus
56.2
Scalability
43.91

System Resources and Accelerators

MEMORY
Memory Amount
1 TB
Memory Amount Actual
1 TB
ACCELERATORS
Accelerator Count
0
Accelerator Memory Min
0 MiB
Accelerator Memory Total
0 MiB
Accelerators
    STORAGE
    Storage Size
    0 GB
    Storages
      NETWORK
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      A high-density, memory-optimized virtual machine featuring 128 dedicated Intel Xeon vCPUs and one terabyte of RAM for demanding enterprise workloads.

      Memory Optimized

      The Microsoft Azure E128s_v7 is a memory-optimized virtual machine from the Esv7 family, configured with 128 dedicated vCPUs and 1024.0 GB of RAM. Powered by an Intel Xeon 6973P-C processor operating at 4.2 GHz, it features 64 physical cores and a 480 MB L3 cache. The server supports advanced instruction sets such as AVX-512 and Intel AMX. Benchmark data indicates top-tier multi-core performance, highlighted by a high PassMark CPU score and 189.85 million operations per second in Redis SET tests. However, the server lacks local storage and integrated GPUs, relying entirely on external Premium Storage. This configuration is highly efficient for memory-intensive workloads, including large-scale database operations, in-memory caching, and LLM inference, where it processes 70B model prompts at 45.31 tokens per second.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      7Score
      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.Partial coverage: missing component benchmark(s): Memory bandwidth (read, 16 MB ~ L3).
      Component Score Weight Impact
      Raw Reference Normalized Target Actual
      Redis RPS (pipeline=1, SET) 21,859,387 ops/sec 1,933,252 ops/sec 12 50.00% 56.00% +300.00%
      Redis RPS (pipeline=16, SET) 123,403,637 ops/sec 11,794,699 ops/sec 10 20.00% 22.00% +66.00%
      PassMark Memory Mark (composite) 2,647 2,412 1.1 10.00% 11.00% +1.10%
      Memory bandwidth (read, 16 MB ~ L3) — 108,490 MB/sec — 10.00% 0.00% —
      PassMark single-thread CPU 3,534 Mops/s 2,365 Mops/s 1.5 10.00% 11.00% +4.60%

      Memory Bandwidth

      Compression

      OpenSSL

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 122,576
      Compression
      		 2,318,179
      Encryption
      		 132,508
      Extended Instructions
      		 158,675
      Floating Point Maths
      		 437,901
      Integer Maths
      		 604,674
      Physics
      		 18,285
      Prime Numbers
      		 1,032
      Single Threaded
      		 3,534
      String Sorting
      		 303,441

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2,647
      Database Operations
      		 32,127
      Memory Latency
      		 74
      Memory Read Cached
      		 30,880
      Memory Read Uncached
      		 23,368
      Memory Write
      		 8,461

      Stress-ng Stressors

      CPU integerSingleMultiScaling
      atomic
      		 108.37 20.22 0.19×
      bitops
      		 172,346 11,123,424 64.54×
      branch
      		 161,694 14,653,864 90.63×
      funccall
      		 893.15 65,803 73.68×
      funcret
      		 14,844 1,271,585 85.67×
      hash
      		 196,843 16,172,553 82.16×
      intmath
      		 76,568 5,139,592 67.12×
      nop
      		 306,436 18,364,552 59.93×
      prime
      		 552,691 41,151,892 74.46×
      rotate
      		 114,116 11,229,029 98.40×
      str
      		 1,064,077 84,197,133 79.13×
      wcs
      		 759,999 49,910,179 65.67×
      CryptographySingleMultiScaling
      crypt
      		 3,943 275,162 69.79×
      CompressionSingleMultiScaling
      jpeg
      		 953.39 66,354 69.60×
      zlib
      		 58.72 6,196 105.52×
      HypervisorSingleMultiScaling
      clock
      		 23,188 146,597 6.32×
      clone
      		 1,386 36,438 26.29×
      context
      		 6,083 568,734 93.49×
      cpu-sched
      		 63.33 8,262 130.46×
      eventfd
      		 37,229 1,130,370 30.36×
      fault
      		 23,196 180,215 7.77×
      fork
      		 5,092 41,973 8.24×
      getrandom
      		 67,318 5,609,336 83.33×
      hrtimers
      		 476,338 10,418,566 21.87×
      mprotect
      		 608,031 14,888,668 24.49×
      mtx
      		 38,518,489 3,143,260,399 81.60×
      munmap
      		 4,066 45,250 11.13×
      null
      		 1,013,249 91,608,189 90.41×
      pipe
      		 361,621 93,291,308 257.98×
      priv-instr
      		 1,021,266 7,612,845 7.45×
      resched
      		 13,286,608 17,166,362 1.29×
      switch
      		 43,864 43,234,535 985.65×
      timermix
      		 232,666 17,262,690 74.20×
      tlb-shootdown
      		 3,861 118,069 30.58×
      tsc
      		 1,052,821 89,192,390 84.72×
      usersyscall
      		 850,188 7,577,581 8.91×
      vdso
      		 123,268,176 10,638,180,406 86.30×
      vfork
      		 22,459 158,046 7.04×
      x86syscall
      		 12,147,609 1,137,265,093 93.62×
      yield
      		 192,577,507 166,844,735 0.87×
      zero
      		 6,675,014 640,175,131 95.91×
      CPU float/SIMDSingleMultiScaling
      eigen
      		 19,183 1,336,446 69.67×
      expmath
      		 4,086 329,628 80.67×
      fma
      		 1,398,967 106,537,793 76.15×
      fp
      		 234.24 19,706 84.13×
      fractal
      		 8.2 618.14 75.38×
      hyperbolic
      		 4,695 387,259 82.48×
      logmath
      		 5,986 537,722 89.83×
      matrix
      		 6,007 407,819 67.89×
      matrix-3d
      		 627.27 18,843 30.04×
      monte-carlo
      		 345.14 32,548 94.30×
      mpfr
      		 1,999 142,576 71.32×
      powmath
      		 2,305 194,402 84.35×
      trig
      		 3,154 227,790 72.22×
      veccmp
      		 28,761 1,817,818 63.20×
      vecfp
      		 1,718 123,172 71.69×
      vecmath
      		 4,502 351,321 78.04×
      vecshuf
      		 948.34 59,651 62.90×
      vecwide
      		 35,940 2,304,851 64.13×
      AlgorithmsSingleMultiScaling
      bitonicsort
      		 11.2 780.18 69.66×
      bsearch
      		 364.65 25,123 68.90×
      bubblesort
      		 1.4 77.4 55.29×
      fibsearch
      		 343.51 23,231 67.63×
      heapsort
      		 11.4 871.38 76.44×
      hsearch
      		 9,475 681,499 71.93×
      insertionsort
      		 14.8 816.99 55.20×
      malloc
      		 2,848,810 108,895,321 38.22×
      mcontend
      		 70 17,922 256.03×
      mergesort
      		 36.2 2,840 78.45×
      qsort
      		 25.8 1,971 76.39×
      skiplist
      		 7,378 637,953 86.46×
      tree
      		 1.2 95.99 79.99×
      MemorySingleMultiScaling
      cache
      		 203,404 4,392,107 21.59×
      cachehammer
      		 147,830 5,599,164 37.88×
      cacheline
      		 47.97 2,228 46.45×
      l1cache
      		 854.78 21,731 25.42×
      memcpy
      		 773.53 45,537 58.87×
      memrate
      		 0.14 14.98 107.00×
      memthrash
      		 230.32 1,706 7.41×
      ptr-chase
      		 28,482,350 790,709,319 27.76×
      spinmem
      		 294.38 593.2 2.02×
      stream
      		 1.12 2,567 2291.69×
      vm
      		 80,600 306,320 3.80×

      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
      E2s_v7 216 GiB0
      E4s_v7 432 GiB0
      E8s_v7 864 GiB0
      E16s_v7 16128 GiB0
      E20s_v7 20160 GiB0
      E32s_v7 32256 GiB0
      E48s_v7 48384 GiB0

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      E128s_v7 FAQs