E48ads_v7 by Microsoft Azure

E48ads_v7 is a Eadsv7 family [AMD processor] [Local Disk] [Premium Storage capable] 48 vCPUs server offered by Microsoft Azure with 48 vCPUs, 384 GiB of memory and 2.83 TB of storage. The pricing starts at 0.416 USD per hour.
48 vCPU
384 GiB Memory
2.83 TB Storage
Spare SCore
89,592
(All-cores)
3,794
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_E48ads_v7
Name
E48ads_v7
API Reference
Standard_E48ads_v7
Description
Eadsv7 family [AMD processor] [Local Disk] [Premium Storage capable] 48 vCPUs
Family
Eadsv7
Hw Virt
Average Time To Start
63
Status
active
Observed At
2026-10-25T13:14:46.927167

Availability

REGION / IDSPOTONDEMAND
Central India (IN) / centralindia
0.416 USD/h 2.251 USD/h
Jio India West (IN) / jioindiawest
- 2.251 USD/h
Central US (US) / centralus
0.643 USD/h 3.485 USD/h
East US 2 (US) / eastus2
0.644 USD/h 3.485 USD/h
North Central US (US) / northcentralus
0.644 USD/h 3.485 USD/h
West US 2 (US) / westus2
0.644 USD/h 3.485 USD/h
West US 3 (US) / westus3
0.644 USD/h 3.485 USD/h
East US (US) / eastus
0.6503 USD/h 3.485 USD/h
Sweden Central (SE) / swedencentral
0.6884 USD/h 3.725 USD/h
Mexico Central (ZA) / mexicocentral
0.7078 USD/h 3.83 USD/h
Canada Central (CA) / canadacentral
0.7185 USD/h 3.888 USD/h
North Europe (IE) / northeurope
0.7185 USD/h 3.888 USD/h
UK South (GB) / uksouth
0.7486 USD/h 4.051 USD/h
France Central (FR) / francecentral
0.7558 USD/h 4.09 USD/h
Italy North (IT) / italynorth
0.7558 USD/h 4.09 USD/h
Spain Central (ES) / spaincentral
0.7558 USD/h 4.09 USD/h
West US (US) / westus
0.7558 USD/h 4.09 USD/h
South Central US (US) / southcentralus
0.7708 USD/h 4.171 USD/h
Poland Central (PL) / polandcentral
0.7762 USD/h 4.2 USD/h
Germany West Central (DE) / germanywestcentral
0.778 USD/h 4.21 USD/h
West Europe (NL) / westeurope
0.778 USD/h 4.21 USD/h
Korea Central (KR) / koreacentral
0.793 USD/h 4.291 USD/h
UAE North (AE) / uaenorth
0.793 USD/h 4.291 USD/h
Australia East (AU) / australiaeast
0.8081 USD/h 4.373 USD/h
Southeast Asia (SG) / southeastasia
0.8081 USD/h 4.373 USD/h
Japan East (JP) / japaneast
0.8383 USD/h 4.536 USD/h
Japan West (JP) / japanwest
0.8383 USD/h 4.536 USD/h
South Africa North (ZA) / southafricanorth
0.8604 USD/h 4.656 USD/h
East Asia (HK) / eastasia
0.8906 USD/h 4.819 USD/h
Norway East (NO) / norwayeast
0.9207 USD/h 4.982 USD/h
Switzerland North (CH) / switzerlandnorth
0.9207 USD/h 4.982 USD/h
Brazil South (BR) / brazilsouth
1.0325 USD/h 5.587 USD/h

Processor

vCPUs
48
Hypervisor
Microsoft Hyper-V
CPU Allocation
Dedicated
CPU Cores
24
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
1 MiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
768 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
24 MiB
CPU L3 Cache
32 MiB
CPU L3 Cache Total
96 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
23.6
Scalability
49.17

System Resources and Accelerators

MEMORY
Memory Amount
384 GiB
Memory Amount Actual
384 GiB
ACCELERATORS
Accelerator Count
0
Accelerator Memory Min
0 MiB
Accelerator Memory Total
0 MiB
Accelerators
    STORAGE
    Storage Size
    2835 GB
    Storage Type
    nvme ssd
    Storages
    • 2835 GB nvme ssd
    NETWORK
    Inbound Traffic
    0 GB/month
    Outbound Traffic
    0 GB/month
    IPv4
    0

    CPU and System Topology

    Server Description

    A memory-optimized virtual machine featuring dedicated AMD EPYC processing, high-capacity NVMe SSD storage, and balanced resource density for enterprise workloads.

    Memory OptimizedStorage & Database

    Microsoft Azure E48ads_v7 is an x86_64 memory-optimized virtual machine powered by a dedicated 4.5 GHz AMD EPYC 9V45 processor. It features 48 vCPUs across 24 physical cores, 384.0 GB of RAM, and 2835 GB of local NVMe SSD storage. Operating on the Microsoft Hyper-V hypervisor, the instance supports advanced instruction sets including AVX-512 and cryptographic acceleration. Benchmarks place this server in the top tier for single-core and multi-core CPU performance, as well as single-threaded compression tasks. It also demonstrates strong performance in memory bandwidth, database operations, and small-model LLM inference. Given its high memory-to-vCPU ratio and fast local storage, the E48ads_v7 is highly suited for memory-intensive workloads, including large-scale databases, in-memory caching, data analytics, and software compilation.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    2.4Score
    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) 5,159,150 ops/sec 1,919,289 ops/sec 2.7 50.00% 50.00% +64.00%
    Redis RPS (pipeline=16, SET) 42,698,479 ops/sec 11,728,058 ops/sec 3.6 20.00% 20.00% +29.00%
    PassMark Memory Mark (composite) 2,973 2,416 1.2 10.00% 10.00% +1.80%
    Memory bandwidth (read, 16 MB ~ L3) 172,845 MB/sec 108,466 MB/sec 1.5 10.00% 10.00% +4.10%
    PassMark single-thread CPU 3,846 Mops/s 2,365 Mops/s 1.6 10.00% 10.00% +4.80%

    Memory Bandwidth

    Compression

    OpenSSL

    Geekbench Single-Core

    Score: 2,808

    Geekbench Multi-Core

    Score: 24,409

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		 78,266
    Compression
    		 1,055,196
    Encryption
    		 60,367
    Extended Instructions
    		 80,278
    Floating Point Maths
    		 184,990
    Integer Maths
    		 318,144
    Physics
    		 8,987
    Prime Numbers
    		 426
    Single Threaded
    		 3,846
    String Sorting
    		 133,084

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		 2,973
    Database Operations
    		 28,839
    Memory Latency
    		 78
    Memory Read Cached
    		 34,274
    Memory Read Uncached
    		 31,159
    Memory Write
    		 30,621

    Stress-ng Stressors

    CPU integerSingleMultiScaling
    atomic
    		 513.51 277.75 0.54×
    bitops
    		 232,048 5,866,096 25.28×
    branch
    		 185,758 6,832,326 36.78×
    funccall
    		 909.87 25,972 28.54×
    funcret
    		 27,003 814,990 30.18×
    hash
    		 217,956 7,378,890 33.85×
    intmath
    		 80,718 2,213,652 27.42×
    nop
    		 433,940 12,255,445 28.24×
    prime
    		 622,708 17,977,110 28.87×
    rotate
    		 143,331 3,272,442 22.83×
    str
    		 1,639,013 39,128,734 23.87×
    wcs
    		 1,076,605 24,299,182 22.57×
    CryptographySingleMultiScaling
    crypt
    		 5,495 128,227 23.33×
    CompressionSingleMultiScaling
    jpeg
    		 1,212 33,565 27.69×
    zlib
    		 71.49 3,010 42.10×
    HypervisorSingleMultiScaling
    clock
    		 24,591 218,672 8.89×
    clone
    		 1,180 22,864 19.38×
    context
    		 5,609 220,254 39.27×
    cpu-sched
    		 69.02 3,060 44.34×
    eventfd
    		 37,302 2,690,516 72.13×
    fault
    		 13,928 195,614 14.04×
    fork
    		 4,937 63,414 12.84×
    getrandom
    		 75,723 2,141,973 28.29×
    hrtimers
    		 197,932 5,435,623 27.46×
    mprotect
    		 825,459 11,415,532 13.83×
    mtx
    		 43,252,748 2,012,371,267 46.53×
    munmap
    		 3,692 60,096 16.28×
    null
    		 618,068 23,569,444 38.13×
    pipe
    		 2,748,970 26,758,637 9.73×
    priv-instr
    		 588,786 20,572,939 34.94×
    resched
    		 7,574,524 2,871,135 0.38×
    switch
    		 84,775 9,808,487 115.70×
    timermix
    		 221,053 7,645,498 34.59×
    tlb-shootdown
    		 15,072 163,662 10.86×
    tsc
    		 892,709 41,736,486 46.75×
    usersyscall
    		 477,529 16,649,153 34.87×
    vdso
    		 110,726,961 4,391,289,748 39.66×
    vfork
    		 25,193 220,336 8.75×
    x86syscall
    		 8,183,557 321,342,265 39.27×
    yield
    		 36,002,386 37,144,736 1.03×
    zero
    		 4,384,087 159,622,254 36.41×
    CPU float/SIMDSingleMultiScaling
    eigen
    		 17,681 451,262 25.52×
    expmath
    		 4,035 116,827 28.95×
    fma
    		 1,580,716 47,132,281 29.82×
    fp
    		 220.8 7,187 32.55×
    fractal
    		 9 292.47 32.50×
    hyperbolic
    		 5,485 183,154 33.39×
    logmath
    		 5,678 190,221 33.50×
    matrix
    		 9,356 166,279 17.77×
    matrix-3d
    		 103.52 6,689 64.61×
    monte-carlo
    		 291.27 10,537 36.17×
    mpfr
    		 2,443 68,532 28.06×
    powmath
    		 1,859 64,167 34.51×
    trig
    		 2,459 79,458 32.32×
    veccmp
    		 30,455 866,100 28.44×
    vecfp
    		 2,404 78,245 32.54×
    vecmath
    		 4,780 161,628 33.82×
    vecshuf
    		 1,010 26,615 26.34×
    vecwide
    		 40,589 1,094,993 26.98×
    AlgorithmsSingleMultiScaling
    bitonicsort
    		 12.8 328.19 25.64×
    bsearch
    		 369.62 10,772 29.14×
    bubblesort
    		 1.2 37.4 31.17×
    fibsearch
    		 435.23 13,301 30.56×
    heapsort
    		 14.4 413.19 28.69×
    hsearch
    		 13,397 325,526 24.30×
    insertionsort
    		 13.8 357.4 25.90×
    malloc
    		 5,383,380 103,402,505 19.21×
    mcontend
    		 146.66 7,872 53.68×
    mergesort
    		 39.8 1,245 31.28×
    qsort
    		 27 803.96 29.78×
    skiplist
    		 8,434 288,404 34.19×
    tree
    		 2.6 45.57 17.53×
    MemorySingleMultiScaling
    cache
    		 1,130,663 1,770,783 1.57×
    cachehammer
    		 284,294 10,747,094 37.80×
    cacheline
    		 51.76 4,020 77.67×
    l1cache
    		 1,380 17,360 12.58×
    memcpy
    		 822.35 18,041 21.94×
    memrate
    		 4.93 18.76 3.81×
    memthrash
    		 232.89 1,883 8.09×
    ptr-chase
    		 88,684,158 389,985,932 4.40×
    spinmem
    		 340.99 2,327 6.82×
    stream
    		 166.23 38,017 228.70×
    vm
    		 240,667 298,453 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
    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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    E48ads_v7 FAQs