E64_v5 by Microsoft Azure

E64_v5 is a Ev5 family [Intel processor] 64 vCPUs server offered by Microsoft Azure with 64 vCPUs, 512 GiB of memory and 0 GB of storage. The pricing starts at 0.4832 USD per hour.
64 vCPU
512 GiB Memory
Spare SCore
62,128
(All-cores)
1,899
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_E64_v5
Name
E64_v5
API Reference
Standard_E64_v5
Description
Ev5 family [Intel processor] 64 vCPUs
Family
Ev5
Hw Virt
Average Time To Start
16
Status
active
Observed At
2026-10-21T13:53:20.162269

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
1.5822 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
1.573 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
1.2354 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
0.7606 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
Norway East (NO) / norwayeast
0.9887 USD/h 5.35 USD/h
Switzerland North (CH) / switzerlandnorth
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
1.3078 USD/h 7.077 USD/h
Brazil Southeast (US) / brazilsoutheast
1.5453 USD/h 8.362 USD/h

Processor

vCPUs
64
Hypervisor
Microsoft Hyper-V
CPU Allocation
Dedicated
CPU Cores
32
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
2 MiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
1 MiB
CPU L2 Cache
2 MiB
CPU L2 Cache Total
64 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
32.7
Scalability
51.09

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 cloud server with 64 vCPUs, 512 GB RAM, and high multi-core processing throughput for data-intensive enterprise workloads.

      Memory OptimizedGeneral Purpose

      Microsoft Azure E64_v5 is a memory-optimized virtual machine powered by a 2.8 GHz Intel Xeon 8370C processor. It features 64 dedicated vCPUs, 32 physical cores, 105 MB of L3 cache, and 512.0 GB of RAM, yielding an 8.0 GB per vCPU ratio. The instance operates on the x86_64 architecture with Hyper-V hypervisor support and includes hardware instruction extensions like AVX-512 and VAES. It contains zero integrated GPUs and provides no local storage. Synthetic benchmarks demonstrate strong multi-core performance, high multi-threaded software compilation speed, and strong memory bandwidth. Single-threaded metrics perform at average levels. With its 8:1 memory-to-core balance, Microsoft Azure E64_v5 is suited for memory-intensive workloads, enterprise databases, and heavy parallel processing applications.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      3.1Score
      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) 8,645,208 ops/sec 1,918,343 ops/sec 4.5 50.00% 50.00% +110.00%
      Redis RPS (pipeline=16, SET) 41,915,779 ops/sec 11,704,734 ops/sec 3.5 20.00% 20.00% +28.00%
      PassMark Memory Mark (composite) 2,896 2,416 1.2 10.00% 10.00% +1.80%
      Memory bandwidth (read, 16 MB ~ L3) 299,444 MB/sec 108,420 MB/sec 2.7 10.00% 10.00% +10.00%
      PassMark single-thread CPU 2,391 Mops/s 2,365 Mops/s 1 10.00% 10.00% 0.00%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,638

      Geekbench Multi-Core

      Score: 16,157

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 60,630
      Compression
      		 977,470
      Encryption
      		 58,455
      Extended Instructions
      		 57,167
      Floating Point Maths
      		 137,682
      Integer Maths
      		 269,320
      Physics
      		 6,466
      Prime Numbers
      		 380
      Single Threaded
      		 2,391
      String Sorting
      		 136,788

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2,896
      Database Operations
      		 30,367
      Memory Latency
      		 51
      Memory Read Cached
      		 24,369
      Memory Read Uncached
      		 12,568
      Memory Write
      		 11,288

      Stress-ng Stressors

      CPU integerSingleMultiScaling
      atomic
      		 143.37 113.82 0.79×
      bitops
      		 132,035 4,979,064 37.71×
      branch
      		 123,781 5,887,851 47.57×
      funccall
      		 659.92 27,132 41.11×
      funcret
      		 11,141 545,751 48.99×
      hash
      		 158,762 7,184,087 45.25×
      intmath
      		 58,468 2,069,849 35.40×
      nop
      		 235,692 5,904,449 25.05×
      prime
      		 426,680 15,651,069 36.68×
      rotate
      		 89,062 2,966,872 33.31×
      str
      		 798,661 38,579,571 48.31×
      wcs
      		 611,227 23,632,828 38.66×
      CryptographySingleMultiScaling
      crypt
      		 3,024 90,326 29.87×
      CompressionSingleMultiScaling
      jpeg
      		 746.76 29,673 39.74×
      zlib
      		 55.52 2,721 49.01×
      HypervisorSingleMultiScaling
      clock
      		 27,451 150,057 5.47×
      clone
      		 1,217 24,361 20.02×
      context
      		 4,754 245,622 51.67×
      cpu-sched
      		 68.21 3,846 56.38×
      eventfd
      		 34,336 1,622,764 47.26×
      fault
      		 19,297 171,313 8.88×
      fork
      		 4,496 47,121 10.48×
      getrandom
      		 52,676 2,430,572 46.14×
      hrtimers
      		 218,425 3,908,732 17.90×
      mprotect
      		 482,307 13,929,678 28.88×
      mtx
      		 17,148,732 1,507,002,318 87.88×
      munmap
      		 3,620 51,921 14.34×
      null
      		 762,026 37,116,721 48.71×
      pipe
      		 539,657 36,620,529 67.86×
      priv-instr
      		 757,372 11,462,470 15.13×
      resched
      		 8,831,735 4,367,059 0.49×
      switch
      		 76,562 16,566,482 216.38×
      timermix
      		 220,180 10,826,672 49.17×
      tlb-shootdown
      		 5,939 70,289 11.84×
      tsc
      		 814,618 38,637,187 47.43×
      usersyscall
      		 643,335 11,421,898 17.75×
      vdso
      		 95,313,825 4,328,711,839 45.42×
      vfork
      		 21,416 134,334 6.27×
      x86syscall
      		 9,329,242 489,126,423 52.43×
      yield
      		 69,582,859 64,143,548 0.92×
      zero
      		 5,158,563 259,019,253 50.21×
      CPU float/SIMDSingleMultiScaling
      eigen
      		 14,353 563,509 39.26×
      expmath
      		 3,129 142,059 45.41×
      fma
      		 1,226,165 53,543,584 43.67×
      fp
      		 275.99 13,304 48.20×
      fractal
      		 6.2 279.71 45.11×
      hyperbolic
      		 3,595 163,115 45.38×
      logmath
      		 4,639 228,470 49.25×
      matrix
      		 5,395 187,194 34.70×
      matrix-3d
      		 549.2 11,473 20.89×
      monte-carlo
      		 268.79 13,564 50.47×
      mpfr
      		 1,554 53,704 34.55×
      powmath
      		 1,719 81,896 47.65×
      trig
      		 2,384 97,762 41.00×
      veccmp
      		 22,860 787,330 34.44×
      vecfp
      		 2,169 72,446 33.40×
      vecmath
      		 3,512 155,338 44.24×
      vecshuf
      		 3,407 202,036 59.30×
      vecwide
      		 73,443 2,815,894 38.34×
      AlgorithmsSingleMultiScaling
      bitonicsort
      		 7.8 294.19 37.72×
      bsearch
      		 253.24 10,059 39.72×
      bubblesort
      		 0.8 38.4 48.00×
      fibsearch
      		 275.38 10,566 38.37×
      heapsort
      		 8.8 376.99 42.84×
      hsearch
      		 7,362 280,715 38.13×
      insertionsort
      		 11.2 312 27.86×
      malloc
      		 2,434,495 45,811,382 18.82×
      mcontend
      		 47.88 8,707 181.85×
      mergesort
      		 27.4 1,205 43.96×
      qsort
      		 19.6 849.18 43.33×
      skiplist
      		 4,826 240,068 49.74×
      tree
      		 1.4 51.19 36.56×
      MemorySingleMultiScaling
      cache
      		 271,619 2,902,139 10.68×
      cachehammer
      		 188,117 6,262,966 33.29×
      cacheline
      		 39.16 2,308 58.93×
      l1cache
      		 971.09 11,388 11.73×
      memcpy
      		 392.79 11,972 30.48×
      memrate
      		 0.15 8.55 57.00×
      memthrash
      		 137.94 1,350 9.79×
      ptr-chase
      		 26,181,673 604,018,757 23.07×
      spinmem
      		 298.19 1,374 4.61×
      stream
      		 6.89 11,606 1684.44×
      vm
      		 140,073 301,617 2.15×

      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
      E2_v5 216 GiB0
      E4_v5 432 GiB0
      E8_v5 864 GiB0
      E16_v5 16128 GiB0
      E20_v5 20160 GiB0
      E32_v5 32256 GiB0
      E48_v5 48384 GiB0

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      E64_v5 FAQs