E64-16s_v5 by Microsoft Azure

E64-16s_v5 is a ESv5 family [Premium Storage capable] [Intel processor] 64 vCPUs server offered by Microsoft Azure with 16 vCPUs, 512 GiB of memory and 0 GB of storage. The pricing starts at 0.4832 USD per hour.
16 vCPU
512 GiB Memory
Spare SCore
15,529
(All-cores)
1,899
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_E64-16s_v5
Name
E64-16s_v5
API Reference
Standard_E64-16s_v5
Description
ESv5 family [Premium Storage capable] [Intel processor] 64 vCPUs
Family
ESv5
Hw Virt
Average Time To Start
16
Status
active
Observed At
2026-11-04T00:17:49.196346

Availability

REGION / IDSPOTONDEMAND
North Central US (US) / northcentralus
0.7451 USD/h 4.032 USD/h
West US 2 (US) / westus2
0.7451 USD/h 4.032 USD/h
West US 3 (US) / westus3
0.7451 USD/h 4.032 USD/h
East US (US) / eastus
0.8491 USD/h 4.032 USD/h
East US 2 (US) / eastus2
1.4241 USD/h 4.032 USD/h
Central India (IN) / centralindia
0.7688 USD/h 4.16 USD/h
India South Central (IN) / indiasouthcentral
0.7688 USD/h 4.16 USD/h
Jio India Central (IN) / jioindiacentral
- 4.16 USD/h
Jio India West (IN) / jioindiawest
- 4.16 USD/h
Sweden Central (SE) / swedencentral
0.7924 USD/h 4.288 USD/h
Indonesia Central (ID) / indonesiacentral
0.8091 USD/h 4.378 USD/h
Malaysia West (MY) / malaysiawest
0.8091 USD/h 4.378 USD/h
Canada East (CA) / canadaeast
0.8161 USD/h 4.416 USD/h
Canada Central (CA) / canadacentral
1.6043 USD/h 4.416 USD/h
Mexico Central (ZA) / mexicocentral
0.8196 USD/h 4.435 USD/h
West US (US) / westus
0.8279 USD/h 4.48 USD/h
Spain Central (ES) / spaincentral
0.8338 USD/h 4.512 USD/h
North Europe (IE) / northeurope
1.1122 USD/h 4.512 USD/h
Central US (US) / centralus
0.8419 USD/h 4.556 USD/h
Korea South (KR) / koreasouth
0.8569 USD/h 4.637 USD/h
UK South (GB) / uksouth
0.8369 USD/h 4.736 USD/h
France Central (FR) / francecentral
0.8752 USD/h 4.736 USD/h
Israel Central (IL) / israelcentral
0.8752 USD/h 4.736 USD/h
Italy North (IT) / italynorth
0.8752 USD/h 4.736 USD/h
Qatar Central (QA) / qatarcentral
0.8752 USD/h 4.736 USD/h
Australia Central 2 (AU) / australiacentral2
0.4832 USD/h 4.832 USD/h
Australia Central (AU) / australiacentral
0.893 USD/h 4.832 USD/h
Australia East (AU) / australiaeast
0.893 USD/h 4.832 USD/h
South Central US (US) / southcentralus
0.8941 USD/h 4.838 USD/h
West Central US (US) / westcentralus
0.8941 USD/h 4.838 USD/h
Austria East (AT) / austriaeast
0.8989 USD/h 4.864 USD/h
Belgium Central (BE) / belgiumcentral
0.8989 USD/h 4.864 USD/h
Denmark East (DK) / denmarkeast
0.8989 USD/h 4.864 USD/h
Germany West Central (DE) / germanywestcentral
0.8989 USD/h 4.864 USD/h
Japan East (JP) / japaneast
0.8989 USD/h 4.864 USD/h
Japan West (JP) / japanwest
0.8989 USD/h 4.864 USD/h
Korea Central (KR) / koreacentral
0.8989 USD/h 4.864 USD/h
Poland Central (PL) / polandcentral
0.8989 USD/h 4.864 USD/h
West Europe (NL) / westeurope
0.8989 USD/h 4.864 USD/h
Southeast Asia (SG) / southeastasia
0.9018 USD/h 4.864 USD/h
UK West (GB) / ukwest
0.9016 USD/h 4.879 USD/h
UAE North (AE) / uaenorth
0.9172 USD/h 4.963 USD/h
New Zealand North (NZ) / newzealandnorth
0.9377 USD/h 5.074 USD/h
West India (IN) / westindia
0.9538 USD/h 5.161 USD/h
Australia Southeast (AU) / australiasoutheast
0.9687 USD/h 5.242 USD/h
East Asia (HK) / eastasia
0.9876 USD/h 5.344 USD/h
Switzerland North (CH) / switzerlandnorth
0.9876 USD/h 5.344 USD/h
Norway East (NO) / norwayeast
0.9887 USD/h 5.35 USD/h
South Africa North (ZA) / southafricanorth
0.9935 USD/h 5.376 USD/h
Chile Central (CL) / chilecentral
1.0432 USD/h 5.645 USD/h
South India (IN) / southindia
1.0506 USD/h 5.685 USD/h
France South (FR) / francesouth
1.1378 USD/h 6.157 USD/h
Germany North (DE) / germanynorth
1.1685 USD/h 6.323 USD/h
Brazil South (BR) / brazilsouth
1.1886 USD/h 6.432 USD/h
UAE Central (AE) / uaecentral
1.1923 USD/h 6.452 USD/h
Norway West (NO) / norwaywest
1.2855 USD/h 6.956 USD/h
South Africa West (ZA) / southafricawest
1.2916 USD/h 6.989 USD/h
Switzerland West (CH) / switzerlandwest
1.3069 USD/h 7.072 USD/h
Brazil Southeast (US) / brazilsoutheast
1.5453 USD/h 8.362 USD/h

Processor

vCPUs
16
Hypervisor
Microsoft Hyper-V
CPU Allocation
Dedicated
CPU Cores
8
CPU Speed
2.8 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
8370C
CPU L1D Cache
48 KiB
CPU L1D Cache Total
384 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
256 KiB
CPU L2 Cache
2 MiB
CPU L2 Cache Total
16 MiB
CPU L3 Cache
105 MiB
CPU L3 Cache Total
210 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, 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, vnmi, avx512vbmi, umip, avx512_vbmi2, gfni, vaes, vpclmulqdq, avx512_vnni, avx512_bitalg, avx512_vpopcntdq, la57, rdpid, fsrm, arch_capabilities
Ecpus
8.2
Scalability
51.25

System Resources and Accelerators

MEMORY
Memory Amount
512 GiB
Memory Amount Actual
512 GiB
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

      CPU and System Topology

      Server Description

      A memory-optimized virtual machine featuring a high RAM-to-vCPU ratio for demanding in-memory databases and data-intensive enterprise workloads.

      Memory OptimizedStorage & Database

      Microsoft Azure E64-16s_v5 is a memory-optimized virtual machine within the ESv5 family, running on the Microsoft Hyper-V hypervisor. It is equipped with an Intel Xeon 8370C processor operating at 2.8 GHz, providing 16 dedicated vCPUs across 8 physical cores. The instance features a substantial 512.0 GB of RAM, yielding a high memory-to-core ratio of 32.0 GB per core. While it lacks local storage and GPU accelerators, it is Premium Storage capable. Benchmark data indicates solid performance, with a PassMark CPU score of 21418.74 and a memory score of 2721.31. It handles 15.75 million Redis SET operations per second and achieves a static web serving throughput of 21.4 GB/sec. This configuration is highly cost-efficient for memory-heavy, compute-light workloads, making it an appropriate fit for large in-memory databases, caching layers, and data-intensive enterprise applications.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      1.1Score
      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) 2,260,606 ops/sec 1,933,252 ops/sec 1.2 50.00% 50.00% +9.50%
      Redis RPS (pipeline=16, SET) 10,927,572 ops/sec 11,794,699 ops/sec 0.92 20.00% 20.00% -1.70%
      PassMark Memory Mark (composite) 2,721 2,412 1.1 10.00% 10.00% +0.96%
      Memory bandwidth (read, 16 MB ~ L3) 99,430 MB/sec 108,490 MB/sec 0.9 10.00% 10.00% -1.00%
      PassMark single-thread CPU 2,439 Mops/s 2,365 Mops/s 1 10.00% 10.00% 0.00%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,655

      Geekbench Multi-Core

      Score: 9,926

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 21,419
      Compression
      		 245,940
      Encryption
      		 14,641
      Extended Instructions
      		 14,972
      Floating Point Maths
      		 34,435
      Integer Maths
      		 67,356
      Physics
      		 2,315
      Prime Numbers
      		 144
      Single Threaded
      		 2,439
      String Sorting
      		 34,843

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2,721
      Database Operations
      		 8,079
      Memory Latency
      		 52
      Memory Read Cached
      		 23,527
      Memory Read Uncached
      		 12,013
      Memory Write
      		 10,876

      Stress-ng Stressors

      CPU integerSingleMultiScaling
      atomic
      		 142.79 155.91 1.09×
      bitops
      		 133,028 1,278,585 9.61×
      branch
      		 123,927 1,531,298 12.36×
      funccall
      		 670.34 7,102 10.59×
      funcret
      		 11,201 143,105 12.78×
      hash
      		 159,306 1,841,830 11.56×
      intmath
      		 58,686 537,931 9.17×
      nop
      		 237,014 1,517,965 6.40×
      prime
      		 428,017 4,030,442 9.42×
      rotate
      		 89,357 766,763 8.58×
      str
      		 811,456 9,629,046 11.87×
      wcs
      		 606,528 6,022,179 9.93×
      CryptographySingleMultiScaling
      crypt
      		 3,023 22,714 7.51×
      CompressionSingleMultiScaling
      jpeg
      		 725.34 7,495 10.33×
      zlib
      		 55.06 652.56 11.85×
      HypervisorSingleMultiScaling
      clock
      		 33,756 155,646 4.61×
      clone
      		 995.06 8,331 8.37×
      context
      		 4,783 62,754 13.12×
      cpu-sched
      		 63.72 1,039 16.31×
      eventfd
      		 36,163 1,368,218 37.83×
      fault
      		 19,302 86,649 4.49×
      fork
      		 3,689 25,798 6.99×
      getrandom
      		 52,584 620,722 11.80×
      hrtimers
      		 174,097 1,860,579 10.69×
      mprotect
      		 480,824 4,235,741 8.81×
      mtx
      		 27,199,392 473,299,867 17.40×
      munmap
      		 3,121 22,660 7.26×
      null
      		 770,220 9,597,548 12.46×
      pipe
      		 590,859 8,951,800 15.15×
      priv-instr
      		 752,036 7,194,586 9.57×
      resched
      		 5,895,763 1,291,100 0.22×
      switch
      		 38,379 3,955,849 103.07×
      timermix
      		 238,700 2,910,985 12.20×
      tlb-shootdown
      		 3,817 22,455 5.88×
      tsc
      		 815,295 9,950,394 12.20×
      usersyscall
      		 639,362 6,361,362 9.95×
      vdso
      		 95,372,269 1,117,179,969 11.71×
      vfork
      		 16,869 128,353 7.61×
      x86syscall
      		 9,338,468 126,007,607 13.49×
      yield
      		 15,289,601 18,654,281 1.22×
      zero
      		 5,159,876 68,241,831 13.23×
      CPU float/SIMDSingleMultiScaling
      eigen
      		 14,494 143,095 9.87×
      expmath
      		 3,154 36,396 11.54×
      fma
      		 1,236,709 13,820,584 11.18×
      fp
      		 275.99 3,423 12.40×
      fractal
      		 6.2 71.83 11.59×
      hyperbolic
      		 3,640 41,824 11.49×
      logmath
      		 4,661 58,762 12.61×
      matrix
      		 5,428 48,935 9.02×
      matrix-3d
      		 564.17 4,115 7.29×
      monte-carlo
      		 268.75 3,497 13.01×
      mpfr
      		 1,551 13,839 8.92×
      powmath
      		 1,737 20,981 12.08×
      trig
      		 2,382 25,041 10.51×
      veccmp
      		 23,030 192,575 8.36×
      vecfp
      		 2,171 19,477 8.97×
      vecmath
      		 3,508 39,656 11.30×
      vecshuf
      		 3,438 51,763 15.06×
      vecwide
      		 75,164 752,266 10.01×
      AlgorithmsSingleMultiScaling
      bitonicsort
      		 8 76.6 9.57×
      bsearch
      		 258.07 2,748 10.65×
      bubblesort
      		 1 9.6 9.60×
      fibsearch
      		 279.59 2,714 9.71×
      heapsort
      		 9 98.6 10.96×
      hsearch
      		 7,418 74,175 10.00×
      insertionsort
      		 11.2 81 7.23×
      malloc
      		 2,398,114 17,740,313 7.40×
      mcontend
      		 50.04 2,317 46.30×
      mergesort
      		 27.4 315.39 11.51×
      qsort
      		 19.6 216.99 11.07×
      skiplist
      		 4,873 61,493 12.62×
      tree
      		 1.4 16 11.43×
      MemorySingleMultiScaling
      cache
      		 285,542 876,561 3.07×
      cachehammer
      		 189,303 2,011,201 10.62×
      cacheline
      		 35.96 516.93 14.38×
      l1cache
      		 981.24 3,045 3.10×
      memcpy
      		 397.34 3,106 7.82×
      memrate
      		 0.15 2.32 15.47×
      memthrash
      		 53.68 417.22 7.77×
      ptr-chase
      		 24,406,928 243,958,881 10.00×
      spinmem
      		 331.78 880.78 2.65×
      stream
      		 6.97 1,014 145.42×
      vm
      		 142,131 293,860 2.07×

      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_v5 216 GiB0
      E4-2s_v5 232 GiB0
      E8-2s_v5 264 GiB0
      E4s_v5 432 GiB0
      E8-4s_v5 464 GiB0
      E16-4s_v5 4128 GiB0
      E8s_v5 864 GiB0

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      E64-16s_v5 FAQs