E64-16s_v4 by Microsoft Azure

E64-16s_v4 is a ESv4 family [Premium Storage capable] [Intel processor] 64 vCPUs server offered by Microsoft Azure with 16 vCPUs, 504 GiB of memory and 0 GB of storage. The pricing starts at 0.4832 USD per hour.
16 vCPU
504 GiB Memory
Spare SCore
12,872
(All-cores)
1,574
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_E64-16s_v4
Name
E64-16s_v4
API Reference
Standard_E64-16s_v4
Description
ESv4 family [Premium Storage capable] [Intel processor] 64 vCPUs
Family
ESv4
Hw Virt
Average Time To Start
33
Status
active
Observed At
2026-10-27T07:07:06.394001

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
0.8487 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
0.9658 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
0.8848 USD/h 4.512 USD/h
Central US (US) / centralus
0.8438 USD/h 4.556 USD/h
Korea South (KR) / koreasouth
0.8516 USD/h 4.608 USD/h
UK South (GB) / uksouth
0.7573 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
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
Korea Central (KR) / koreacentral
0.8989 USD/h 4.864 USD/h
Poland Central (PL) / polandcentral
0.8989 USD/h 4.864 USD/h
Southeast Asia (SG) / southeastasia
0.8989 USD/h 4.864 USD/h
West Europe (NL) / westeurope
0.8989 USD/h 4.864 USD/h
West India (IN) / westindia
0.8989 USD/h 4.864 USD/h
UK West (GB) / ukwest
0.9016 USD/h 4.879 USD/h
Qatar Central (QA) / qatarcentral
0.9172 USD/h 4.963 USD/h
UAE North (AE) / uaenorth
0.9172 USD/h 4.963 USD/h
New Zealand North (NZ) / newzealandnorth
0.9379 USD/h 5.075 USD/h
Australia Southeast (AU) / australiasoutheast
0.9687 USD/h 5.242 USD/h
South India (IN) / southindia
0.9857 USD/h 5.334 USD/h
East Asia (HK) / eastasia
0.9876 USD/h 5.344 USD/h
Japan West (JP) / japanwest
0.9887 USD/h 5.35 USD/h
Norway East (NO) / norwayeast
0.9887 USD/h 5.35 USD/h
Switzerland North (CH) / switzerlandnorth
0.9904 USD/h 5.3504 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
France South (FR) / francesouth
1.1326 USD/h 6.129 USD/h
UAE Central (AE) / uaecentral
1.1624 USD/h 6.29 USD/h
Germany North (DE) / germanynorth
1.1687 USD/h 6.324 USD/h
Brazil South (BR) / brazilsouth
1.1886 USD/h 6.432 USD/h
South Africa West (ZA) / southafricawest
1.2518 USD/h 6.774 USD/h
Norway West (NO) / norwaywest
1.2855 USD/h 6.956 USD/h
Switzerland West (CH) / switzerlandwest
1.3058 USD/h 7.0658 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
32 KiB
CPU L1D Cache Total
256 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
256 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
8 MiB
CPU L3 Cache
36 MiB
CPU L3 Cache Total
72 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, cpuid, pni, pclmulqdq, vmx, ssse3, fma, cx16, pcid, sse4_1, sse4_2, movbe, popcnt, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, abm, 3dnowprefetch, tpr_shadow, ept, vpid, ept_ad, fsgsbase, 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, rdpid, fsrm, arch_capabilities
Ecpus
8.2
Scalability
51.25

System Resources and Accelerators

MEMORY
Memory Amount
504 GiB
Memory Amount Actual
504 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 server featuring high RAM density and dedicated Intel Xeon processors for memory-intensive enterprise workloads.

      Memory OptimizedGeneral Purpose

      The Microsoft Azure E64-16s_v4 is an x86_64 memory-optimized server instance from the ESv4 family, featuring an Intel Xeon 8370C processor running at 2.8 GHz. It provides 16 dedicated vCPUs across 8 physical cores and 504.0 GB of RAM, resulting in 31.5 GB of memory per core. While it lacks local storage and GPUs, it is Premium Storage capable. Benchmark data indicates average performance across standard compute and memory tasks, with a stress-ng multi-core score of 12871.56 and a Redis SET throughput of 13.12 million operations per second. However, it exhibits weaker performance in single-threaded bzip3 decompression and LLM text generation. This instance is qualitatively cost-efficient for memory-heavy workloads that do not require high CPU scaling, making it suitable for large in-memory databases, caching layers, and enterprise application hosting.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      0.85Score
      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) 1,626,571 ops/sec 1,918,343 ops/sec 0.84 50.00% 50.00% -8.30%
      Redis RPS (pipeline=16, SET) 8,919,140 ops/sec 11,704,734 ops/sec 0.74 20.00% 20.00% -5.80%
      PassMark Memory Mark (composite) 2,743 2,416 1.1 10.00% 10.00% +0.96%
      Memory bandwidth (read, 16 MB ~ L3) 104,128 MB/sec 108,420 MB/sec 0.91 10.00% 10.00% -0.94%
      PassMark single-thread CPU 2,139 Mops/s 2,365 Mops/s 0.88 10.00% 10.00% -1.30%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,448

      Geekbench Multi-Core

      Score: 8,759

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 16,594
      Compression
      		 221,881
      Encryption
      		 6,973
      Extended Instructions
      		 15,796
      Floating Point Maths
      		 27,049
      Integer Maths
      		 50,321
      Physics
      		 2,014
      Prime Numbers
      		 113
      Single Threaded
      		 2,139
      String Sorting
      		 26,439

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2,743
      Database Operations
      		 5,953
      Memory Latency
      		 49
      Memory Read Cached
      		 25,297
      Memory Read Uncached
      		 11,072
      Memory Write
      		 9,984

      Stress-ng Stressors

      CPU integerSingleMultiScaling
      atomic
      		 161.84 167.95 1.04×
      bitops
      		 113,822 1,005,089 8.83×
      branch
      		 162,026 1,887,729 11.65×
      funccall
      		 569.34 4,507 7.92×
      funcret
      		 11,976 130,056 10.86×
      hash
      		 133,149 1,459,253 10.96×
      intmath
      		 23,404 266,670 11.39×
      nop
      		 199,093 1,333,073 6.70×
      prime
      		 327,175 2,820,927 8.62×
      rotate
      		 101,366 1,063,229 10.49×
      str
      		 789,762 6,528,542 8.27×
      wcs
      		 511,582 4,033,587 7.88×
      CryptographySingleMultiScaling
      crypt
      		 2,572 19,132 7.44×
      CompressionSingleMultiScaling
      jpeg
      		 613.23 5,587 9.11×
      zlib
      		 36.79 629.57 17.11×
      HypervisorSingleMultiScaling
      clock
      		 24,878 132,000 5.31×
      clone
      		 785.51 7,366 9.38×
      context
      		 3,042 27,138 8.92×
      cpu-sched
      		 62.22 1,038 16.68×
      eventfd
      		 37,580 818,994 21.79×
      fault
      		 10,694 74,437 6.96×
      fork
      		 2,491 23,196 9.31×
      getrandom
      		 47,841 436,424 9.12×
      hrtimers
      		 378,750 1,683,771 4.45×
      mprotect
      		 606,548 2,526,786 4.17×
      mtx
      		 19,573,901 378,422,921 19.33×
      munmap
      		 2,034 20,258 9.96×
      null
      		 343,297 2,742,017 7.99×
      pipe
      		 848,712 5,157,985 6.08×
      priv-instr
      		 620,432 4,717,417 7.60×
      resched
      		 3,187,561 977,965 0.31×
      switch
      		 59,140 2,912,757 49.25×
      timermix
      		 227,067 2,352,142 10.36×
      tlb-shootdown
      		 4,816 27,121 5.63×
      tsc
      		 1,025,283 10,982,856 10.71×
      usersyscall
      		 446,855 3,592,861 8.04×
      vdso
      		 77,562,229 830,590,227 10.71×
      vfork
      		 13,613 124,290 9.13×
      x86syscall
      		 3,935,066 31,997,802 8.13×
      yield
      		 8,617,087 10,881,429 1.26×
      zero
      		 2,230,057 19,188,546 8.60×
      CPU float/SIMDSingleMultiScaling
      eigen
      		 16,516 162,128 9.82×
      expmath
      		 2,825 32,685 11.57×
      fma
      		 662,054 8,192,023 12.37×
      fp
      		 134.4 1,249 9.29×
      fractal
      		 5.2 58.22 11.20×
      hyperbolic
      		 2,905 35,163 12.11×
      logmath
      		 4,755 53,973 11.35×
      matrix
      		 3,280 39,916 12.17×
      matrix-3d
      		 714.33 3,464 4.85×
      monte-carlo
      		 161.76 1,387 8.57×
      mpfr
      		 1,278 10,463 8.19×
      powmath
      		 1,655 19,555 11.82×
      trig
      		 1,778 18,282 10.28×
      veccmp
      		 16,428 129,819 7.90×
      vecfp
      		 1,443 13,918 9.64×
      vecmath
      		 2,297 27,741 12.08×
      vecshuf
      		 589.79 4,854 8.23×
      vecwide
      		 27,038 235,739 8.72×
      AlgorithmsSingleMultiScaling
      bitonicsort
      		 7.4 68.2 9.22×
      bsearch
      		 250.67 2,199 8.77×
      bubblesort
      		 0.8 6.4 8.00×
      fibsearch
      		 255.09 2,260 8.86×
      heapsort
      		 9.2 83.2 9.04×
      hsearch
      		 5,183 49,505 9.55×
      insertionsort
      		 8.6 64.4 7.49×
      malloc
      		 2,246,354 18,280,285 8.14×
      mcontend
      		 76.12 3,568 46.87×
      mergesort
      		 24.6 252.39 10.26×
      qsort
      		 15.6 138.2 8.86×
      skiplist
      		 5,133 55,524 10.82×
      tree
      		 1.6 15 9.38×
      MemorySingleMultiScaling
      cache
      		 249,533 447,435 1.79×
      cachehammer
      		 372,491 3,973,598 10.67×
      cacheline
      		 25.92 387.73 14.96×
      l1cache
      		 239.42 1,976 8.25×
      memcpy
      		 366.49 3,014 8.22×
      memrate
      		 1.37 9.42 6.88×
      memthrash
      		 51.6 342.34 6.63×
      ptr-chase
      		 45,380,236 209,489,723 4.62×
      spinmem
      		 386.77 673.68 1.74×
      stream
      		 14.22 2,337 164.35×
      vm
      		 89,950 293,995 3.27×

      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_v4 216 GiB0
      E4-2s_v4 232 GiB0
      E8-2s_v4 264 GiB0
      E4s_v4 432 GiB0
      E8-4s_v4 464 GiB0
      E16-4s_v4 4128 GiB0
      E8s_v4 864 GiB0

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      E64-16s_v4 FAQs