E64-32ads_v7 by Microsoft Azure

E64-32ads_v7 is a Eadsv7 family [AMD processor] [Local Disk] [Premium Storage capable] 64 vCPUs server offered by Microsoft Azure with 32 vCPUs, 512 GiB of memory and 3.78 TB of storage. The pricing starts at 0.5548 USD per hour.
32 vCPU
512 GiB Memory
3.78 TB Storage
Spare SCore
56,493
(All-cores)
3,789
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_E64-32ads_v7
Name
E64-32ads_v7
API Reference
Standard_E64-32ads_v7
Description
Eadsv7 family [AMD processor] [Local Disk] [Premium Storage capable] 64 vCPUs
Family
Eadsv7
Hw Virt
Average Time To Start
43
Status
active
Observed At
2026-10-21T17:52:51.020552

Availability

REGION / IDSPOTONDEMAND
Central India (IN) / centralindia
0.5548 USD/h 3.002 USD/h
Jio India West (IN) / jioindiawest
- 3.002 USD/h
Central US (US) / centralus
0.8572 USD/h 4.646 USD/h
East US 2 (US) / eastus2
0.8586 USD/h 4.646 USD/h
North Central US (US) / northcentralus
0.8586 USD/h 4.646 USD/h
West US 2 (US) / westus2
0.8586 USD/h 4.646 USD/h
West US 3 (US) / westus3
0.8586 USD/h 4.646 USD/h
East US (US) / eastus
0.8669 USD/h 4.646 USD/h
Sweden Central (SE) / swedencentral
0.9177 USD/h 4.966 USD/h
Mexico Central (ZA) / mexicocentral
0.9438 USD/h 5.107 USD/h
Canada Central (CA) / canadacentral
0.958 USD/h 5.184 USD/h
North Europe (IE) / northeurope
0.958 USD/h 5.184 USD/h
UK South (GB) / uksouth
0.9983 USD/h 5.402 USD/h
France Central (FR) / francecentral
1.0077 USD/h 5.453 USD/h
Italy North (IT) / italynorth
1.0077 USD/h 5.453 USD/h
Spain Central (ES) / spaincentral
1.0077 USD/h 5.453 USD/h
West US (US) / westus
1.0077 USD/h 5.453 USD/h
South Central US (US) / southcentralus
1.0279 USD/h 5.562 USD/h
Poland Central (PL) / polandcentral
1.0349 USD/h 5.6 USD/h
Germany West Central (DE) / germanywestcentral
1.0373 USD/h 5.613 USD/h
West Europe (NL) / westeurope
1.0373 USD/h 5.613 USD/h
Korea Central (KR) / koreacentral
1.0574 USD/h 5.722 USD/h
UAE North (AE) / uaenorth
1.0574 USD/h 5.722 USD/h
Australia East (AU) / australiaeast
1.0774 USD/h 5.83 USD/h
Southeast Asia (SG) / southeastasia
1.0774 USD/h 5.83 USD/h
Japan East (JP) / japaneast
1.1177 USD/h 6.048 USD/h
Japan West (JP) / japanwest
1.1177 USD/h 6.048 USD/h
South Africa North (ZA) / southafricanorth
1.1472 USD/h 6.208 USD/h
East Asia (HK) / eastasia
1.1875 USD/h 6.426 USD/h
Norway East (NO) / norwayeast
1.2276 USD/h 6.643 USD/h
Switzerland North (CH) / switzerlandnorth
1.2276 USD/h 6.643 USD/h
Brazil South (BR) / brazilsouth
1.3768 USD/h 7.45 USD/h

Processor

vCPUs
32
Hypervisor
Microsoft Hyper-V
CPU Allocation
Dedicated
CPU Cores
16
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
768 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
512 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
16 MiB
CPU L3 Cache
32 MiB
CPU L3 Cache Total
64 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
14.9
Scalability
46.56

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
    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-density memory-optimized virtual machine featuring dedicated AMD EPYC cores and massive local NVMe SSD storage for intensive database workloads.

    Memory OptimizedStorage & Database

    Microsoft Azure E64-32ads_v7 is a memory-optimized virtual machine from the Eadsv7 family, running on Microsoft Hyper-V. It features an AMD EPYC 9V45 x86_64 processor with 32 dedicated vCPUs, 16 physical cores, and a 4.5 GHz clock speed. The hardware profile includes 512.0 GB of RAM (16.0 GB per core) and a bundled 3780 GB NVMe SSD for high-speed local storage, with no GPU accelerators. Benchmarks show top-tier single-core CPU performance and single-threaded compression, alongside strong PassMark CPU and memory scores. However, multi-core performance and memory bandwidth remain average, and large-model LLM inference is poor. This server is highly suited for memory-intensive databases, in-memory caching, and static web serving, offering strong resource density for workloads requiring massive memory capacity relative to compute cores.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    1.7Score
    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) 3,531,676 ops/sec 1,918,343 ops/sec 1.8 50.00% 50.00% +34.00%
    Redis RPS (pipeline=16, SET) 29,452,406 ops/sec 11,704,734 ops/sec 2.4 20.00% 20.00% +19.00%
    PassMark Memory Mark (composite) 2,887 2,416 1.2 10.00% 10.00% +1.80%
    Memory bandwidth (read, 16 MB ~ L3) 112,704 MB/sec 108,420 MB/sec 1 10.00% 10.00% 0.00%
    PassMark single-thread CPU 3,816 Mops/s 2,365 Mops/s 1.6 10.00% 10.00% +4.80%

    Memory Bandwidth

    Compression

    OpenSSL

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		 58,652
    Compression
    		 730,262
    Encryption
    		 40,536
    Extended Instructions
    		 57,914
    Floating Point Maths
    		 123,691
    Integer Maths
    		 212,308
    Physics
    		 6,237
    Prime Numbers
    		 284
    Single Threaded
    		 3,816
    String Sorting
    		 92,820

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		 2,887
    Database Operations
    		 19,687
    Memory Latency
    		 80
    Memory Read Cached
    		 34,264
    Memory Read Uncached
    		 30,355
    Memory Write
    		 30,591

    Stress-ng Stressors

    CPU integerSingleMultiScaling
    atomic
    		 393.62 287.46 0.73×
    bitops
    		 231,234 3,978,470 17.21×
    branch
    		 173,311 4,601,310 26.55×
    funccall
    		 906.59 17,226 19.00×
    funcret
    		 27,534 560,459 20.36×
    hash
    		 208,741 4,964,778 23.78×
    intmath
    		 68,183 1,177,552 17.27×
    nop
    		 403,600 7,649,390 18.95×
    prime
    		 621,417 12,520,906 20.15×
    rotate
    		 142,425 2,175,460 15.27×
    str
    		 1,352,610 28,624,216 21.16×
    wcs
    		 1,012,190 16,547,692 16.35×
    CryptographySingleMultiScaling
    crypt
    		 5,469 87,987 16.09×
    CompressionSingleMultiScaling
    jpeg
    		 1,020 22,138 21.70×
    zlib
    		 56.03 2,107 37.61×
    HypervisorSingleMultiScaling
    clock
    		 25,445 235,597 9.26×
    clone
    		 1,221 16,383 13.42×
    context
    		 5,561 147,291 26.49×
    cpu-sched
    		 60.77 2,049 33.72×
    eventfd
    		 50,011 2,310,792 46.21×
    fault
    		 12,495 170,374 13.63×
    fork
    		 4,853 57,601 11.87×
    getrandom
    		 74,040 1,420,332 19.18×
    hrtimers
    		 1,163,239 3,347,459 2.88×
    mprotect
    		 864,359 7,802,423 9.03×
    mtx
    		 44,804,879 1,413,095,688 31.54×
    munmap
    		 3,580 49,101 13.71×
    null
    		 555,696 15,098,670 27.17×
    pipe
    		 2,543,625 19,794,125 7.78×
    priv-instr
    		 593,183 14,162,256 23.88×
    resched
    		 6,471,444 2,011,907 0.31×
    switch
    		 80,160 6,453,989 80.51×
    timermix
    		 213,433 4,458,232 20.89×
    tlb-shootdown
    		 14,137 98,579 6.97×
    tsc
    		 770,133 24,296,163 31.55×
    usersyscall
    		 402,129 10,269,275 25.54×
    vdso
    		 95,440,443 2,519,597,831 26.40×
    vfork
    		 26,955 228,274 8.47×
    x86syscall
    		 8,039,031 215,024,559 26.75×
    yield
    		 27,602,920 26,492,980 0.96×
    zero
    		 4,391,323 108,265,408 24.65×
    CPU float/SIMDSingleMultiScaling
    eigen
    		 17,605 305,276 17.34×
    expmath
    		 3,991 78,942 19.78×
    fma
    		 1,570,759 28,215,610 17.96×
    fp
    		 211.2 4,908 23.24×
    fractal
    		 9 197.71 21.97×
    hyperbolic
    		 4,251 106,759 25.12×
    logmath
    		 5,372 125,296 23.32×
    matrix
    		 8,796 112,094 12.74×
    matrix-3d
    		 95.52 4,478 46.88×
    monte-carlo
    		 269.73 6,835 25.34×
    mpfr
    		 2,294 45,131 19.67×
    powmath
    		 1,849 43,257 23.40×
    trig
    		 1,880 46,761 24.88×
    veccmp
    		 30,371 601,754 19.81×
    vecfp
    		 2,393 56,343 23.54×
    vecmath
    		 4,774 110,555 23.16×
    vecshuf
    		 1,008 18,251 18.10×
    vecwide
    		 40,517 776,777 19.17×
    AlgorithmsSingleMultiScaling
    bitonicsort
    		 13 225.99 17.38×
    bsearch
    		 369.49 7,512 20.33×
    bubblesort
    		 1.2 25.6 21.33×
    fibsearch
    		 433.38 8,923 20.59×
    heapsort
    		 13.8 280.79 20.35×
    hsearch
    		 10,430 181,849 17.44×
    insertionsort
    		 13 209.4 16.11×
    malloc
    		 5,133,123 78,433,101 15.28×
    mcontend
    		 139.45 4,547 32.61×
    mergesort
    		 37.2 851.36 22.89×
    qsort
    		 26.2 515.15 19.66×
    skiplist
    		 8,412 198,045 23.54×
    tree
    		 1.8 28.79 15.99×
    MemorySingleMultiScaling
    cache
    		 1,112,514 2,544,447 2.29×
    cachehammer
    		 277,063 7,506,119 27.09×
    cacheline
    		 58.35 2,379 40.77×
    l1cache
    		 1,348 11,752 8.72×
    memcpy
    		 769.05 11,903 15.48×
    memrate
    		 4.74 12.53 2.64×
    memthrash
    		 175.5 1,306 7.44×
    ptr-chase
    		 91,834,183 262,346,118 2.86×
    spinmem
    		 338.99 1,939 5.72×
    stream
    		 160.95 16,329 101.45×
    vm
    		 240,106 295,387 1.23×

    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
    E2ads_v7 216 GiB0
    E4-2ads_v7 232 GiB0
    E8-2ads_v7 264 GiB0
    E4ads_v7 432 GiB0
    E8-4ads_v7 464 GiB0
    E16-4ads_v7 4128 GiB0
    E8ads_v7 864 GiB0

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    E64-32ads_v7 FAQs