F64as_v7 by Microsoft Azure

F64as_v7 is a Fasv7 family [AMD processor] [Premium Storage capable] 64 vCPUs server offered by Microsoft Azure with 64 vCPUs, 256 GiB of memory and 0 GB of storage. The pricing starts at 0.5215 USD per hour.
64 vCPU
256 GiB Memory
Spare SCore
232,170
(All-cores)
3,758
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_F64as_v7
Name
F64as_v7
API Reference
Standard_F64as_v7
Description
Fasv7 family [AMD processor] [Premium Storage capable] 64 vCPUs
Family
Fasv7
Hw Virt
Average Time To Start
43
Status
active
Observed At
2026-10-21T17:52:51.034457

Availability

REGION / IDSPOTONDEMAND
Central India (IN) / centralindia
0.5215 USD/h 2.822 USD/h
Jio India West (IN) / jioindiawest
- 2.822 USD/h
Central US (US) / centralus
0.8073 USD/h 4.371 USD/h
East US 2 (US) / eastus2
0.8078 USD/h 4.371 USD/h
North Central US (US) / northcentralus
0.8078 USD/h 4.371 USD/h
West US 2 (US) / westus2
0.8078 USD/h 4.371 USD/h
West US 3 (US) / westus3
0.8078 USD/h 4.371 USD/h
East US (US) / eastus
0.848 USD/h 4.371 USD/h
Sweden Central (SE) / swedencentral
0.8634 USD/h 4.672 USD/h
Mexico Central (ZA) / mexicocentral
0.8881 USD/h 4.806 USD/h
Canada Central (CA) / canadacentral
0.9013 USD/h 4.877 USD/h
North Europe (IE) / northeurope
0.9013 USD/h 4.877 USD/h
UK South (GB) / uksouth
0.9392 USD/h 5.082 USD/h
France Central (FR) / francecentral
0.9486 USD/h 5.133 USD/h
Italy North (IT) / italynorth
0.9486 USD/h 5.133 USD/h
Spain Central (ES) / spaincentral
0.9486 USD/h 5.133 USD/h
West US (US) / westus
0.9486 USD/h 5.133 USD/h
South Central US (US) / southcentralus
0.9674 USD/h 5.235 USD/h
Poland Central (PL) / polandcentral
0.9757 USD/h 5.28 USD/h
Germany West Central (DE) / germanywestcentral
0.9769 USD/h 5.286 USD/h
West Europe (NL) / westeurope
0.9769 USD/h 5.286 USD/h
Korea Central (KR) / koreacentral
0.9959 USD/h 5.389 USD/h
UAE North (AE) / uaenorth
0.9959 USD/h 5.389 USD/h
Australia East (AU) / australiaeast
1.0147 USD/h 5.491 USD/h
Southeast Asia (SG) / southeastasia
1.0147 USD/h 5.491 USD/h
Japan East (JP) / japaneast
1.0515 USD/h 5.69 USD/h
Japan West (JP) / japanwest
1.0515 USD/h 5.69 USD/h
South Africa North (ZA) / southafricanorth
1.0798 USD/h 5.843 USD/h
East Asia (HK) / eastasia
1.1177 USD/h 6.048 USD/h
Norway East (NO) / norwayeast
1.1556 USD/h 6.253 USD/h
Switzerland North (CH) / switzerlandnorth
1.1556 USD/h 6.253 USD/h
Brazil South (BR) / brazilsouth
1.2962 USD/h 7.014 USD/h

Processor

vCPUs
64
Hypervisor
Microsoft Hyper-V
CPU Allocation
Dedicated
CPU Cores
64
CPU Speed
4.5 GHz
CPU Architecture
x86_64
CPU Manufacturer
AMD
CPU Family
EPYC
CPU Model
9V45
CPU L1D Cache
48 KiB
CPU L1D Cache Total
3 MiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
2 MiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
64 MiB
CPU L3 Cache
32 MiB
CPU L3 Cache Total
256 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, ht, syscall, nx, mmxext, fxsr_opt, pdpe1gb, rdtscp, lm, constant_tsc, rep_good, nopl, xtopology, tsc_reliable, nonstop_tsc, cpuid, extd_apicid, aperfmperf, tsc_known_freq, pni, pclmulqdq, ssse3, fma, cx16, pcid, sse4_1, sse4_2, x2apic, movbe, popcnt, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, cmp_legacy, svm, cr8_legacy, abm, sse4a, misalignsse, 3dnowprefetch, osvw, topoext, vmmcall, fsgsbase, bmi1, avx2, smep, bmi2, erms, invpcid, avx512f, avx512dq, rdseed, adx, smap, avx512ifma, clflushopt, clwb, avx512cd, sha_ni, avx512bw, avx512vl, xsaveopt, xsavec, xgetbv1, xsaves, user_shstk, avx_vnni, avx512_bf16, clzero, xsaveerptr, rdpru, arat, npt, nrip_save, tsc_scale, vmcb_clean, flushbyasid, decodeassists, pausefilter, pfthreshold, v_vmsave_vmload, avx512vbmi, umip, avx512_vbmi2, gfni, vaes, vpclmulqdq, avx512_vnni, avx512_bitalg, avx512_vpopcntdq, rdpid, fsrm, avx512_vp2intersect
Ecpus
61.8
Scalability
96.56

System Resources and Accelerators

MEMORY
Memory Amount
256 GiB
Memory Amount Actual
256 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 high-frequency, 64-core AMD EPYC compute instance designed for demanding multi-threaded workloads, software compilation, and database operations.

      Compute OptimizedGeneral Purpose

      The Microsoft Azure F64as_v7 is a compute-focused server instance from the Fasv7 family, powered by a dedicated 64-core AMD EPYC 9V45 processor operating at 4.5 GHz. Built on the x86_64 architecture, it features 256.0 GB of RAM (4.0 GB per core) and utilizes Microsoft Hyper-V virtualization. The instance does not include local storage or GPUs, relying on Premium Storage for disk operations. In benchmark testing, the F64as_v7 delivers top-tier CPU and memory performance, ranking in the top 10% for multi-core processing, software compilation, and cryptography. It is efficient for compute-heavy workloads, including database operations, static web serving, and medium-scale LLM inference.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      3.8Score
      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) 8,296,876 ops/sec 1,918,343 ops/sec 4.4 50.00% 50.00% +110.00%
      Redis RPS (pipeline=16, SET) 78,027,892 ops/sec 11,704,734 ops/sec 6.5 20.00% 20.00% +45.00%
      PassMark Memory Mark (composite) 2,943 2,416 1.2 10.00% 10.00% +1.80%
      Memory bandwidth (read, 16 MB ~ L3) 526,975 MB/sec 108,420 MB/sec 4.8 10.00% 10.00% +17.00%
      PassMark single-thread CPU 3,804 Mops/s 2,365 Mops/s 1.6 10.00% 10.00% +4.80%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 2,884

      Geekbench Multi-Core

      Score: 30,887

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 114,814
      Compression
      		 1,749,142
      Encryption
      		 95,771
      Extended Instructions
      		 141,013
      Floating Point Maths
      		 446,661
      Integer Maths
      		 471,236
      Physics
      		 20,305
      Prime Numbers
      		 1,500
      Single Threaded
      		 3,804
      String Sorting
      		 238,884

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2,943
      Database Operations
      		 41,019
      Memory Latency
      		 80
      Memory Read Cached
      		 33,848
      Memory Read Uncached
      		 30,079
      Memory Write
      		 30,662

      Stress-ng Stressors

      CPU integerSingleMultiScaling
      atomic
      		 562.56 334.77 0.60×
      bitops
      		 230,723 12,590,253 54.57×
      branch
      		 184,350 10,073,388 54.64×
      funccall
      		 893.2 48,620 54.43×
      funcret
      		 27,072 1,436,695 53.07×
      hash
      		 216,219 12,571,707 58.14×
      intmath
      		 78,738 4,882,900 62.01×
      nop
      		 429,200 26,413,056 61.54×
      prime
      		 606,912 32,596,267 53.71×
      rotate
      		 141,907 8,345,139 58.81×
      str
      		 1,578,928 75,897,100 48.07×
      wcs
      		 1,081,094 49,577,476 45.86×
      CryptographySingleMultiScaling
      crypt
      		 5,416 283,213 52.30×
      CompressionSingleMultiScaling
      jpeg
      		 1,197 49,098 41.02×
      zlib
      		 68.51 4,253 62.08×
      HypervisorSingleMultiScaling
      clock
      		 23,414 208,338 8.90×
      clone
      		 1,156 32,071 27.74×
      context
      		 5,586 331,104 59.28×
      cpu-sched
      		 57.95 4,164 71.85×
      eventfd
      		 37,696 5,047,534 133.90×
      fault
      		 12,656 208,682 16.49×
      fork
      		 4,769 78,573 16.48×
      getrandom
      		 74,012 4,001,345 54.06×
      hrtimers
      		 151,789 9,485,422 62.49×
      mprotect
      		 698,060 15,083,071 21.61×
      mtx
      		 42,550,133 3,660,528,533 86.03×
      munmap
      		 3,558 78,495 22.06×
      null
      		 586,083 35,023,246 59.76×
      pipe
      		 2,696,104 35,488,433 13.16×
      priv-instr
      		 571,142 19,994,720 35.01×
      resched
      		 7,632,451 5,565,753 0.73×
      switch
      		 98,831 14,297,133 144.66×
      timermix
      		 214,559 12,660,681 59.01×
      tlb-shootdown
      		 17,168 226,320 13.18×
      tsc
      		 878,788 54,233,243 61.71×
      usersyscall
      		 468,482 19,301,691 41.20×
      vdso
      		 109,516,395 6,442,842,781 58.83×
      vfork
      		 24,630 208,785 8.48×
      x86syscall
      		 8,187,745 465,844,678 56.90×
      yield
      		 45,892,749 55,378,264 1.21×
      zero
      		 4,275,958 246,619,286 57.68×
      CPU float/SIMDSingleMultiScaling
      eigen
      		 17,608 977,195 55.50×
      expmath
      		 4,001 230,464 57.60×
      fma
      		 1,560,588 79,730,478 51.09×
      fp
      		 210.03 11,741 55.90×
      fractal
      		 8.8 504.71 57.35×
      hyperbolic
      		 5,449 314,800 57.77×
      logmath
      		 5,595 324,603 58.02×
      matrix
      		 9,254 417,830 45.15×
      matrix-3d
      		 101.08 5,379 53.21×
      monte-carlo
      		 289.86 15,926 54.94×
      mpfr
      		 2,366 127,285 53.80×
      powmath
      		 1,840 107,522 58.44×
      trig
      		 2,420 135,396 55.96×
      veccmp
      		 30,038 1,612,398 53.68×
      vecfp
      		 2,378 130,741 54.97×
      vecmath
      		 4,699 275,403 58.61×
      vecshuf
      		 997.58 53,357 53.49×
      vecwide
      		 40,080 1,942,979 48.48×
      AlgorithmsSingleMultiScaling
      bitonicsort
      		 13 686.98 52.84×
      bsearch
      		 374.2 18,917 50.55×
      bubblesort
      		 1.2 62 51.67×
      fibsearch
      		 431.65 24,082 55.79×
      heapsort
      		 14.4 738.37 51.28×
      hsearch
      		 13,212 656,352 49.68×
      insertionsort
      		 8.2 539 65.73×
      malloc
      		 5,388,843 129,938,055 24.11×
      mcontend
      		 112.47 10,236 91.01×
      mergesort
      		 39.4 2,012 51.06×
      qsort
      		 25.4 1,380 54.33×
      skiplist
      		 8,275 454,383 54.91×
      tree
      		 2.6 103.59 39.84×
      MemorySingleMultiScaling
      cache
      		 1,105,275 1,553,384 1.41×
      cachehammer
      		 275,087 12,602,135 45.81×
      cacheline
      		 77.57 4,455 57.43×
      l1cache
      		 1,366 72,974 53.42×
      memcpy
      		 801.02 40,385 50.42×
      memrate
      		 4.94 39.91 8.08×
      memthrash
      		 205.16 3,038 14.81×
      ptr-chase
      		 87,613,830 622,685,260 7.11×
      spinmem
      		 340.78 2,320 6.81×
      stream
      		 149.57 103,255 690.34×
      vm
      		 238,791 300,821 1.26×

      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
      F1as_v7 14 GiB0
      F2as_v7 28 GiB0
      F4as_v7 416 GiB0
      F8as_v7 832 GiB0
      F16as_v7 1664 GiB0
      F32as_v7 32128 GiB0
      F48as_v7 48192 GiB0

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      F64as_v7 FAQs