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D4as_v7 by Microsoft Azure

D4as_v7 is a Dasv7 family [AMD processor] [Premium Storage capable] 4 vCPUs server offered by Microsoft Azure with 4 vCPUs, 16 GiB of memory and 0 GB of storage. The pricing starts at 0.0216 USD per hour.
4 vCPU
16 GiB Memory
Spare SCore
7553
(All-cores)
3781
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_D4as_v7
Name
D4as_v7
API Reference
Standard_D4as_v7
Description
Dasv7 family [AMD processor] [Premium Storage capable] 4 vCPUs
Family
Dasv7
Hw Virt
Average Time To Start
11
Status
active
Observed At
2026-07-23T09:19:31.450493

Availability

REGION / IDSPOTONDEMAND
Central India (IN) / centralindia
0.0216 USD/h 0.117 USD/h
Jio India West (IN) / jioindiawest
- 0.117 USD/h
Central US (US) / centralus
0.0336 USD/h 0.182 USD/h
East US 2 (US) / eastus2
0.0336 USD/h 0.182 USD/h
North Central US (US) / northcentralus
0.0336 USD/h 0.182 USD/h
West US 2 (US) / westus2
0.0336 USD/h 0.182 USD/h
West US 3 (US) / westus3
0.0336 USD/h 0.182 USD/h
East US (US) / eastus
0.0341 USD/h 0.182 USD/h
Sweden Central (SE) / swedencentral
0.0359 USD/h 0.194 USD/h
Mexico Central (ZA) / mexicocentral
0.037 USD/h 0.2 USD/h
Canada Central (CA) / canadacentral
0.0373 USD/h 0.202 USD/h
North Europe (IE) / northeurope
0.0373 USD/h 0.202 USD/h
UK South (GB) / uksouth
0.039 USD/h 0.211 USD/h
France Central (FR) / francecentral
0.0394 USD/h 0.213 USD/h
Italy North (IT) / italynorth
0.0394 USD/h 0.213 USD/h
Spain Central (ES) / spaincentral
0.0394 USD/h 0.213 USD/h
West US (US) / westus
0.0394 USD/h 0.213 USD/h
South Central US (US) / southcentralus
0.0401 USD/h 0.217 USD/h
Germany West Central (DE) / germanywestcentral
0.0407 USD/h 0.22 USD/h
Poland Central (PL) / polandcentral
0.0407 USD/h 0.22 USD/h
West Europe (NL) / westeurope
0.0407 USD/h 0.22 USD/h
Korea Central (KR) / koreacentral
0.0414 USD/h 0.224 USD/h
UAE North (AE) / uaenorth
0.0414 USD/h 0.224 USD/h
Australia East (AU) / australiaeast
0.0421 USD/h 0.228 USD/h
Southeast Asia (SG) / southeastasia
0.0421 USD/h 0.228 USD/h
Japan East (JP) / japaneast
0.0436 USD/h 0.236 USD/h
Japan West (JP) / japanwest
0.0436 USD/h 0.236 USD/h
South Africa North (ZA) / southafricanorth
0.0449 USD/h 0.243 USD/h
East Asia (HK) / eastasia
0.0464 USD/h 0.251 USD/h
Norway East (NO) / norwayeast
0.048 USD/h 0.26 USD/h
Switzerland North (CH) / switzerlandnorth
0.048 USD/h 0.26 USD/h
Brazil South (BR) / brazilsouth
0.0538 USD/h 0.291 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
100

System Resources and Accelerators

MEMORY
Memory Amount
16 GiB
Memory Amount Actual
16 GiB
GPU
GPU Count
0
GPU Memory Min
0 MiB
GPU Memory Total
0 MiB
GPUs
    STORAGE
    Storage Size
    0 GB
    Storages
    • 0 GB ssd (temp disk)
    NETWORK
    Inbound Traffic
    0 GB/month
    Outbound Traffic
    0 GB/month
    IPv4
    0

    CPU and System Topology

    Server Description

    A balanced general-purpose virtual machine featuring high single-core clock speeds and dedicated AMD EPYC processing for standard enterprise workloads.

    General Purpose

    Microsoft Azure D4as_v7 is a general-purpose virtual machine from the Dasv7 family, featuring 4 vCPUs and 16.0 GB of RAM. Powered by a dedicated AMD EPYC 9V45 processor running at 4.5 GHz, it delivers top-tier single-core performance in stress-ng and single-threaded compression benchmarks. However, multi-threaded scaling is a tradeoff, with multi-core CPU performance and memory bandwidth falling into average ranges, and multi-threaded bzip3 decompression ranking in the bottom 25%. The instance lacks local storage and GPUs, relying on remote Premium Storage. It is best suited for general-purpose workloads, static web serving, and database operations.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    0.416Score
    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) 478,995 ops/sec 1,896,415 ops/sec 0.253 50.00% 50.00% -49.70%
    Redis RPS (pipeline=16, SET) 4,223,302 ops/sec 11,539,523 ops/sec 0.366 20.00% 20.00% -18.20%
    PassMark Memory Mark (composite) 2,379 2,411 0.987 10.00% 10.00% -0.13%
    Memory bandwidth (read, 16 MB ~ L3) 76,495 MB/sec 107,368 MB/sec 0.712 10.00% 10.00% -3.34%
    PassMark single-thread CPU 3,782 Mops/s 2,363 Mops/s 1.6 10.00% 10.00% +4.81%

    Memory Bandwidth

    Compression

    OpenSSL

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		 10077
    Compression
    		 102441
    Encryption
    		 5368
    Extended Instructions
    		 7890
    Floating Point Maths
    		 16287
    Integer Maths
    		 26699
    Physics
    		 1301
    Prime Numbers
    		 70
    Single Threaded
    		 3782
    String Sorting
    		 13257

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		 2379
    Database Operations
    		 2770
    Memory Latency
    		 80
    Memory Read Cached
    		 34178
    Memory Read Uncached
    		 30316
    Memory Write
    		 30282

    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

    INSTANCEvCPUsMEMORYGPUs
    D2as_v7 28 GiB0
    D8as_v7 832 GiB0
    D16as_v7 1664 GiB0
    D32as_v7 32128 GiB0
    D48as_v7 48192 GiB0
    D64as_v7 64256 GiB0
    D96as_v7 96384 GiB0

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    D4as_v7 FAQs