D4als_v7 by Microsoft Azure

D4als_v7 is a Dalsv7 family [AMD processor] [Low Memory] [Premium Storage capable] 4 vCPUs server offered by Microsoft Azure with 4 vCPUs, 8 GiB of memory and 0 GB of storage. The pricing starts at 0.0192 USD per hour.
4 vCPU
8 GiB Memory
Spare SCore
7,552
(All-cores)
3,785
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_D4als_v7
Name
D4als_v7
API Reference
Standard_D4als_v7
Description
Dalsv7 family [AMD processor] [Low Memory] [Premium Storage capable] 4 vCPUs
Family
Dalsv7
Hw Virt
Average Time To Start
14
Status
active
Observed At
2026-10-21T10:27:05.352516

Availability

REGION / IDSPOTONDEMAND
Central India (IN) / centralindia
0.0192 USD/h 0.104 USD/h
Jio India West (IN) / jioindiawest
- 0.104 USD/h
Central US (US) / centralus
0.0297 USD/h 0.161 USD/h
East US 2 (US) / eastus2
0.0298 USD/h 0.161 USD/h
North Central US (US) / northcentralus
0.0298 USD/h 0.161 USD/h
West US 2 (US) / westus2
0.0298 USD/h 0.161 USD/h
West US 3 (US) / westus3
0.0298 USD/h 0.161 USD/h
East US (US) / eastus
0.0312 USD/h 0.161 USD/h
Sweden Central (SE) / swedencentral
0.0318 USD/h 0.172 USD/h
Mexico Central (ZA) / mexicocentral
0.0327 USD/h 0.177 USD/h
Canada Central (CA) / canadacentral
0.0331 USD/h 0.179 USD/h
North Europe (IE) / northeurope
0.0331 USD/h 0.179 USD/h
UK South (GB) / uksouth
0.0346 USD/h 0.187 USD/h
France Central (FR) / francecentral
0.0349 USD/h 0.189 USD/h
Italy North (IT) / italynorth
0.0349 USD/h 0.189 USD/h
Spain Central (ES) / spaincentral
0.0349 USD/h 0.189 USD/h
West US (US) / westus
0.0349 USD/h 0.189 USD/h
South Central US (US) / southcentralus
0.0355 USD/h 0.192 USD/h
Germany West Central (DE) / germanywestcentral
0.0359 USD/h 0.194 USD/h
Poland Central (PL) / polandcentral
0.0359 USD/h 0.194 USD/h
West Europe (NL) / westeurope
0.0359 USD/h 0.194 USD/h
Korea Central (KR) / koreacentral
0.0366 USD/h 0.198 USD/h
UAE North (AE) / uaenorth
0.0366 USD/h 0.198 USD/h
Australia East (AU) / australiaeast
0.0373 USD/h 0.202 USD/h
Southeast Asia (SG) / southeastasia
0.0373 USD/h 0.202 USD/h
Japan East (JP) / japaneast
0.0386 USD/h 0.209 USD/h
Japan West (JP) / japanwest
0.0386 USD/h 0.209 USD/h
South Africa North (ZA) / southafricanorth
0.0397 USD/h 0.215 USD/h
East Asia (HK) / eastasia
0.041 USD/h 0.222 USD/h
Norway East (NO) / norwayeast
0.0425 USD/h 0.23 USD/h
Switzerland North (CH) / switzerlandnorth
0.0425 USD/h 0.23 USD/h
Brazil South (BR) / brazilsouth
0.0477 USD/h 0.258 USD/h

Processor

vCPUs
4
Hypervisor
Microsoft Hyper-V
CPU Allocation
Dedicated
CPU Cores
2
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
96 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
64 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
2 MiB
CPU L3 Cache
32 MiB
CPU L3 Cache Total
32 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
2
Scalability
50

System Resources and Accelerators

MEMORY
Memory Amount
8 GiB
Memory Amount Actual
8 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

      This high-frequency virtual server provides top-tier single-core performance and dedicated processing power for compute-focused workloads requiring minimal memory resources.

      Compute OptimizedGeneral Purpose

      The Microsoft Azure D4als_v7 is an x86_64 compute-oriented server from the Dalsv7 family, powered by a dedicated 4.5 GHz AMD EPYC 9V45 processor. It provides 4 vCPUs across 2 physical cores, paired with 8.0 GB of RAM, resulting in a low memory-to-core ratio of 2.0 GB per core. While it lacks local storage and GPUs, it is Premium Storage capable. Benchmarks highlight top-tier single-core CPU performance and single-threaded compression, though multi-threaded performance and memory bandwidth remain average. The server represents a cost-efficient option for compute-heavy, low-memory workloads such as single-threaded applications, lightweight web serving, and entry-level batch processing, but it is constrained by its limited memory capacity and weak multi-threaded decompression scaling.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      0.42Score
      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) 489,402 ops/sec 1,918,343 ops/sec 0.26 50.00% 50.00% -49.00%
      Redis RPS (pipeline=16, SET) 4,286,850 ops/sec 11,704,734 ops/sec 0.36 20.00% 20.00% -18.00%
      PassMark Memory Mark (composite) 2,179 2,416 0.92 10.00% 10.00% -0.83%
      Memory bandwidth (read, 16 MB ~ L3) 78,530 MB/sec 108,420 MB/sec 0.72 10.00% 10.00% -3.20%
      PassMark single-thread CPU 3,679 Mops/s 2,365 Mops/s 1.5 10.00% 10.00% +4.10%

      Memory Bandwidth

      Compression

      OpenSSL

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 10,037
      Compression
      		 102,720
      Encryption
      		 5,389
      Extended Instructions
      		 7,699
      Floating Point Maths
      		 16,228
      Integer Maths
      		 26,778
      Physics
      		 1,278
      Prime Numbers
      		 70
      Single Threaded
      		 3,679
      String Sorting
      		 13,198

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2,179
      Database Operations
      		 2,724
      Memory Latency
      		 80
      Memory Read Cached
      		 33,993
      Memory Read Uncached
      		 30,058
      Memory Write
      		 30,208

      Stress-ng Stressors

      CPU integerSingleMultiScaling
      atomic
      		 466.14 466.61 1.00×
      bitops
      		 230,724 533,066 2.31×
      branch
      		 173,162 610,362 3.52×
      funccall
      		 909.45 2,459 2.70×
      funcret
      		 26,994 76,827 2.85×
      hash
      		 218,417 671,302 3.07×
      intmath
      		 80,635 196,298 2.43×
      nop
      		 431,942 1,029,165 2.38×
      prime
      		 620,118 1,720,799 2.77×
      rotate
      		 142,933 287,734 2.01×
      str
      		 1,583,259 4,018,037 2.54×
      wcs
      		 1,067,795 2,392,556 2.24×
      CryptographySingleMultiScaling
      crypt
      		 5,463 12,015 2.20×
      CompressionSingleMultiScaling
      jpeg
      		 1,126 3,230 2.87×
      zlib
      		 78.47 260.49 3.32×
      HypervisorSingleMultiScaling
      clock
      		 27,468 94,894 3.45×
      clone
      		 1,282 1,117 0.87×
      context
      		 5,566 19,412 3.49×
      cpu-sched
      		 54.36 252.02 4.64×
      eventfd
      		 47,636 332,375 6.98×
      fault
      		 12,638 38,785 3.07×
      fork
      		 6,596 19,151 2.90×
      getrandom
      		 76,489 193,618 2.53×
      hrtimers
      		 133,085 472,632 3.55×
      mprotect
      		 1,088,053 1,165,024 1.07×
      mtx
      		 21,715,191 241,292,093 11.11×
      munmap
      		 4,564 13,534 2.97×
      null
      		 592,983 2,096,794 3.54×
      pipe
      		 2,728,280 2,613,683 0.96×
      priv-instr
      		 541,243 2,038,943 3.77×
      resched
      		 803,806 301,576 0.38×
      switch
      		 100,923 836,280 8.29×
      timermix
      		 222,824 690,978 3.10×
      tlb-shootdown
      		 21,225 23,947 1.13×
      tsc
      		 889,839 3,512,061 3.95×
      usersyscall
      		 476,475 1,629,731 3.42×
      vdso
      		 110,136,644 404,273,464 3.67×
      vfork
      		 40,997 122,730 2.99×
      x86syscall
      		 8,285,669 28,670,869 3.46×
      yield
      		 2,627,550 2,626,867 1.00×
      zero
      		 4,319,826 14,322,993 3.32×
      CPU float/SIMDSingleMultiScaling
      eigen
      		 17,627 41,760 2.37×
      expmath
      		 4,029 10,582 2.63×
      fma
      		 1,570,220 4,590,889 2.92×
      fp
      		 206.4 671.09 3.25×
      fractal
      		 9 26.6 2.96×
      hyperbolic
      		 5,481 16,641 3.04×
      logmath
      		 5,677 17,478 3.08×
      matrix
      		 9,331 15,248 1.63×
      matrix-3d
      		 89.55 1,059 11.83×
      monte-carlo
      		 290.75 968.9 3.33×
      mpfr
      		 2,420 6,574 2.72×
      powmath
      		 1,854 5,754 3.10×
      trig
      		 2,445 7,460 3.05×
      veccmp
      		 30,359 82,800 2.73×
      vecfp
      		 2,388 7,965 3.34×
      vecmath
      		 4,766 14,742 3.09×
      vecshuf
      		 1,004 2,466 2.46×
      vecwide
      		 40,465 108,303 2.68×
      AlgorithmsSingleMultiScaling
      bitonicsort
      		 12.8 30.4 2.37×
      bsearch
      		 351.86 1,039 2.95×
      bubblesort
      		 1.4 3.2 2.29×
      fibsearch
      		 426.74 1,163 2.72×
      heapsort
      		 14.4 39.4 2.74×
      hsearch
      		 13,460 30,906 2.30×
      insertionsort
      		 16 34.4 2.15×
      malloc
      		 5,151,783 17,559,278 3.41×
      mcontend
      		 301.05 798.66 2.65×
      mergesort
      		 39.2 123.2 3.14×
      qsort
      		 27 76.6 2.84×
      skiplist
      		 8,506 26,854 3.16×
      tree
      		 2.6 8 3.08×
      MemorySingleMultiScaling
      cache
      		 1,118,647 1,694,003 1.51×
      cachehammer
      		 281,494 1,031,454 3.66×
      cacheline
      		 67.53 258.03 3.82×
      l1cache
      		 1,379 1,672 1.21×
      memcpy
      		 819.92 1,703 2.08×
      memrate
      		 4.74 6.28 1.32×
      memthrash
      		 70.19 262.11 3.73×
      ptr-chase
      		 85,461,596 58,948,654 0.69×
      spinmem
      		 357.78 114.16 0.32×
      stream
      		 149.07 809.19 5.43×
      vm
      		 239,589 291,316 1.22×

      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
      D2als_v7 24 GiB0
      D8als_v7 816 GiB0
      D16als_v7 1632 GiB0
      D32als_v7 3264 GiB0
      D48als_v7 4896 GiB0
      D64als_v7 64128 GiB0
      D96als_v7 96192 GiB0

      Similar Servers

      INSTANCEVENDORvCPUsMEMORYAccelerators

      D4als_v7 FAQs