D64ads_v7 by Microsoft Azure

D64ads_v7 is a Dadsv7 family [AMD processor] [Local Disk] [Premium Storage capable] 64 vCPUs server offered by Microsoft Azure with 64 vCPUs, 256 GiB of memory and 3.78 TB of storage. The pricing starts at 0.4365 USD per hour.
64 vCPU
256 GiB Memory
3.78 TB Storage
Spare SCore
118,561
(All-cores)
3,767
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_D64ads_v7
Name
D64ads_v7
API Reference
Standard_D64ads_v7
Description
Dadsv7 family [AMD processor] [Local Disk] [Premium Storage capable] 64 vCPUs
Family
Dadsv7
Hw Virt
Average Time To Start
45
Status
active
Observed At
2026-10-21T17:52:50.996806

Availability

REGION / IDSPOTONDEMAND
Central India (IN) / centralindia
0.4365 USD/h 2.362 USD/h
Jio India West (IN) / jioindiawest
- 2.362 USD/h
Central US (US) / centralus
0.6731 USD/h 3.648 USD/h
East US 2 (US) / eastus2
0.6742 USD/h 3.648 USD/h
North Central US (US) / northcentralus
0.6742 USD/h 3.648 USD/h
West US 2 (US) / westus2
0.6742 USD/h 3.648 USD/h
West US 3 (US) / westus3
0.6742 USD/h 3.648 USD/h
East US (US) / eastus
0.7077 USD/h 3.648 USD/h
Sweden Central (SE) / swedencentral
0.7215 USD/h 3.904 USD/h
Mexico Central (ZA) / mexicocentral
0.7427 USD/h 4.019 USD/h
Canada Central (CA) / canadacentral
0.7534 USD/h 4.077 USD/h
North Europe (IE) / northeurope
0.7534 USD/h 4.077 USD/h
UK South (GB) / uksouth
0.7841 USD/h 4.243 USD/h
France Central (FR) / francecentral
0.7924 USD/h 4.288 USD/h
Italy North (IT) / italynorth
0.7924 USD/h 4.288 USD/h
Spain Central (ES) / spaincentral
0.7924 USD/h 4.288 USD/h
West US (US) / westus
0.7924 USD/h 4.288 USD/h
South Central US (US) / southcentralus
0.8078 USD/h 4.371 USD/h
Germany West Central (DE) / germanywestcentral
0.8161 USD/h 4.416 USD/h
Poland Central (PL) / polandcentral
0.8161 USD/h 4.416 USD/h
West Europe (NL) / westeurope
0.8161 USD/h 4.416 USD/h
Korea Central (KR) / koreacentral
0.8314 USD/h 4.499 USD/h
UAE North (AE) / uaenorth
0.8314 USD/h 4.499 USD/h
Australia East (AU) / australiaeast
0.8468 USD/h 4.582 USD/h
Southeast Asia (SG) / southeastasia
0.8468 USD/h 4.582 USD/h
Japan East (JP) / japaneast
0.8787 USD/h 4.755 USD/h
Japan West (JP) / japanwest
0.8787 USD/h 4.755 USD/h
South Africa North (ZA) / southafricanorth
0.9024 USD/h 4.883 USD/h
East Asia (HK) / eastasia
0.9332 USD/h 5.05 USD/h
Norway East (NO) / norwayeast
0.965 USD/h 5.222 USD/h
Switzerland North (CH) / switzerlandnorth
0.965 USD/h 5.222 USD/h
Brazil South (BR) / brazilsouth
1.0822 USD/h 5.856 USD/h

Processor

vCPUs
64
Hypervisor
Microsoft Hyper-V
CPU Allocation
Dedicated
CPU Cores
32
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
2 MiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
1 MiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
32 MiB
CPU L3 Cache
32 MiB
CPU L3 Cache Total
128 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
31.5
Scalability
49.22

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
    3780 GB
    Storage Type
    nvme ssd
    Storages
    • 3780 GB nvme ssd
    NETWORK
    Inbound Traffic
    0 GB/month
    Outbound Traffic
    0 GB/month
    IPv4
    0

    CPU and System Topology

    Server Description

    A high-capacity general-purpose virtual machine featuring dedicated AMD EPYC processing and fast local NVMe SSD storage for demanding database workloads.

    General PurposeStorage & Database

    Microsoft Azure D64ads_v7 is a general-purpose virtual machine from the Dadsv7 family, powered by a 4.5 GHz AMD EPYC 9V45 processor. It features 64 vCPUs, 32 physical cores, 256.0 GB of RAM, and a bundled 3780 GB local NVMe SSD. Operating under Microsoft Hyper-V, this instance delivers top-tier single-core performance and strong multi-core capabilities, supported by AVX-512 instruction sets. Benchmarks highlight exceptional database operations and single-threaded compression speeds, alongside strong memory bandwidth. Lacking a dedicated GPU, it is not intended for heavy graphics acceleration but excels in data-intensive workloads. The balanced resource allocation and high-speed local storage make it highly efficient for database hosting, Redis deployments, static web serving, and medium-scale language model inference.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    3Score
    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) 6,827,485 ops/sec 1,918,343 ops/sec 3.6 50.00% 50.00% +90.00%
    Redis RPS (pipeline=16, SET) 56,625,338 ops/sec 11,704,734 ops/sec 4.8 20.00% 20.00% +37.00%
    PassMark Memory Mark (composite) 2,972 2,416 1.2 10.00% 10.00% +1.80%
    Memory bandwidth (read, 16 MB ~ L3) 234,536 MB/sec 108,420 MB/sec 2.1 10.00% 10.00% +7.70%
    PassMark single-thread CPU 3,812 Mops/s 2,365 Mops/s 1.6 10.00% 10.00% +4.80%

    Memory Bandwidth

    Compression

    OpenSSL

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		 94,549
    Compression
    		 1,391,485
    Encryption
    		 79,629
    Extended Instructions
    		 105,851
    Floating Point Maths
    		 244,673
    Integer Maths
    		 418,847
    Physics
    		 11,434
    Prime Numbers
    		 560
    Single Threaded
    		 3,812
    String Sorting
    		 178,716

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		 2,972
    Database Operations
    		 36,882
    Memory Latency
    		 78
    Memory Read Cached
    		 34,125
    Memory Read Uncached
    		 30,437
    Memory Write
    		 30,706

    Stress-ng Stressors

    CPU integerSingleMultiScaling
    atomic
    		 576.39 274.61 0.48×
    bitops
    		 231,634 7,761,083 33.51×
    branch
    		 173,162 9,015,861 52.07×
    funccall
    		 907.65 34,254 37.74×
    funcret
    		 26,771 1,079,773 40.33×
    hash
    		 217,729 9,776,429 44.90×
    intmath
    		 79,994 2,966,101 37.08×
    nop
    		 429,957 16,146,014 37.55×
    prime
    		 617,234 23,670,532 38.35×
    rotate
    		 142,612 4,333,829 30.39×
    str
    		 1,520,600 51,834,465 34.09×
    wcs
    		 1,048,411 32,192,663 30.71×
    CryptographySingleMultiScaling
    crypt
    		 5,387 169,263 31.42×
    CompressionSingleMultiScaling
    jpeg
    		 1,186 37,937 31.98×
    zlib
    		 83.09 3,853 46.37×
    HypervisorSingleMultiScaling
    clock
    		 23,543 193,992 8.24×
    clone
    		 1,138 28,372 24.92×
    context
    		 5,536 290,052 52.39×
    cpu-sched
    		 66.54 4,086 61.41×
    eventfd
    		 38,129 4,032,349 105.76×
    fault
    		 13,617 208,142 15.29×
    fork
    		 4,780 67,467 14.11×
    getrandom
    		 73,116 2,848,230 38.95×
    hrtimers
    		 131,887 7,374,426 55.91×
    mprotect
    		 761,394 14,471,696 19.01×
    mtx
    		 42,251,714 2,542,815,591 60.18×
    munmap
    		 3,574 67,037 18.75×
    null
    		 602,458 30,981,960 51.43×
    pipe
    		 2,711,861 42,569,007 15.70×
    priv-instr
    		 581,509 26,146,561 44.96×
    resched
    		 7,705,635 3,198,487 0.42×
    switch
    		 124,656 12,693,643 101.83×
    timermix
    		 217,010 10,080,510 46.45×
    tlb-shootdown
    		 17,253 222,455 12.89×
    tsc
    		 889,149 55,339,372 62.24×
    usersyscall
    		 465,969 21,429,345 45.99×
    vdso
    		 110,210,447 5,824,728,822 52.85×
    vfork
    		 25,104 206,145 8.21×
    x86syscall
    		 8,149,596 423,386,165 51.95×
    yield
    		 46,261,560 53,312,439 1.15×
    zero
    		 4,298,217 209,505,172 48.74×
    CPU float/SIMDSingleMultiScaling
    eigen
    		 17,527 599,231 34.19×
    expmath
    		 3,980 151,840 38.15×
    fma
    		 1,567,642 61,967,145 39.53×
    fp
    		 198.81 9,507 47.82×
    fractal
    		 8.8 387.52 44.04×
    hyperbolic
    		 5,449 241,961 44.40×
    logmath
    		 5,711 252,912 44.28×
    matrix
    		 9,339 221,217 23.69×
    matrix-3d
    		 94.25 8,557 90.79×
    monte-carlo
    		 289.88 13,647 47.08×
    mpfr
    		 2,413 88,302 36.59×
    powmath
    		 1,843 84,881 46.05×
    trig
    		 2,426 105,665 43.55×
    veccmp
    		 30,121 1,147,211 38.09×
    vecfp
    		 2,423 106,098 43.79×
    vecmath
    		 4,685 214,743 45.83×
    vecshuf
    		 1,007 35,147 34.92×
    vecwide
    		 40,384 1,445,804 35.80×
    AlgorithmsSingleMultiScaling
    bitonicsort
    		 12.8 435.58 34.03×
    bsearch
    		 367.63 14,567 39.62×
    bubblesort
    		 1.2 46.8 39.00×
    fibsearch
    		 424.26 17,514 41.28×
    heapsort
    		 14 540.78 38.63×
    hsearch
    		 13,488 424,136 31.45×
    insertionsort
    		 13.8 473 34.28×
    malloc
    		 5,260,728 142,157,824 27.02×
    mcontend
    		 135.86 10,144 74.67×
    mergesort
    		 39 1,692 43.38×
    qsort
    		 27 1,060 39.26×
    skiplist
    		 8,467 380,493 44.94×
    tree
    		 2.6 60.16 23.14×
    MemorySingleMultiScaling
    cache
    		 1,113,029 1,672,955 1.50×
    cachehammer
    		 281,574 12,871,276 45.71×
    cacheline
    		 65.78 3,748 56.97×
    l1cache
    		 1,353 22,778 16.84×
    memcpy
    		 811.68 23,830 29.36×
    memrate
    		 4.94 24.96 5.05×
    memthrash
    		 192.68 2,378 12.34×
    ptr-chase
    		 87,016,044 517,433,368 5.95×
    spinmem
    		 329.58 2,304 6.99×
    stream
    		 151.91 64,936 427.46×
    vm
    		 242,222 300,735 1.24×

    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
    D2ads_v7 28 GiB0
    D4ads_v7 416 GiB0
    D8ads_v7 832 GiB0
    D16ads_v7 1664 GiB0
    D32ads_v7 32128 GiB0
    D48ads_v7 48192 GiB0
    D96ads_v7 96384 GiB0

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