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D64ns_v6 by Microsoft Azure

D64ns_v6 is a Dnv6 family [Network Optimized] [Premium Storage capable] [Intel processor] 64 vCPUs server offered by Microsoft Azure with 64 vCPUs, 256 GiB of memory and 0 GB of storage. The pricing starts at 0.5616 USD per hour.
64 vCPU
256 GiB Memory
Spare SCore
53241
(All-cores)
1945
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_D64ns_v6
Name
D64ns_v6
API Reference
Standard_D64ns_v6
Description
Dnv6 family [Network Optimized] [Premium Storage capable] [Intel processor] 64 vCPUs
Family
Dnv6
Hw Virt
Average Time To Start
19
Status
active
Observed At
2026-07-26T21:37:18.818346

Availability

REGION / IDSPOTONDEMAND
Central US (US) / centralus
0.8224 USD/h 4.455 USD/h
East US 2 (US) / eastus2
0.8233 USD/h 4.455 USD/h
North Central US (US) / northcentralus
0.8233 USD/h 4.455 USD/h
West US 2 (US) / westus2
0.8233 USD/h 4.455 USD/h
West US 3 (US) / westus3
0.8233 USD/h 4.455 USD/h
East US (US) / eastus
0.9396 USD/h 4.455 USD/h
Central India (IN) / centralindia
0.858 USD/h 4.643 USD/h
Jio India Central (IN) / jioindiacentral
- 4.643 USD/h
Jio India West (IN) / jioindiawest
- 4.643 USD/h
Sweden Central (SE) / swedencentral
0.8752 USD/h 4.736 USD/h
Mexico Central (ZA) / mexicocentral
0.9057 USD/h 4.901 USD/h
Canada Central (CA) / canadacentral
0.9177 USD/h 4.966 USD/h
Canada East (CA) / canadaeast
0.9177 USD/h 4.966 USD/h
Spain Central (ES) / spaincentral
0.9177 USD/h 4.966 USD/h
Korea South (KR) / koreasouth
0.9469 USD/h 5.124 USD/h
West US (US) / westus
0.9606 USD/h 5.198 USD/h
Austria East (AT) / austriaeast
0.9756 USD/h 5.279 USD/h
Belgium Central (BE) / belgiumcentral
0.9756 USD/h 5.279 USD/h
Germany West Central (DE) / germanywestcentral
0.9756 USD/h 5.279 USD/h
Poland Central (PL) / polandcentral
0.9756 USD/h 5.279 USD/h
South Central US (US) / southcentralus
0.9879 USD/h 5.346 USD/h
West Central US (US) / westcentralus
0.9879 USD/h 5.346 USD/h
Korea Central (KR) / koreacentral
0.9963 USD/h 5.391 USD/h
UK West (GB) / ukwest
0.9963 USD/h 5.391 USD/h
Southeast Asia (SG) / southeastasia
1.0101 USD/h 5.466 USD/h
UK South (GB) / uksouth
0.6683 USD/h 5.569 USD/h
France Central (FR) / francecentral
1.0292 USD/h 5.569 USD/h
Australia Central 2 (AU) / australiacentral2
0.5616 USD/h 5.616 USD/h
Australia Central (AU) / australiacentral
1.0378 USD/h 5.616 USD/h
Australia East (AU) / australiaeast
1.0378 USD/h 5.616 USD/h
West India (IN) / westindia
1.0539 USD/h 5.703 USD/h
Japan East (JP) / japaneast
1.0585 USD/h 5.728 USD/h
Australia Southeast (AU) / australiasoutheast
1.0704 USD/h 5.792 USD/h
Italy North (IT) / italynorth
1.0704 USD/h 5.792 USD/h
North Europe (IE) / northeurope
1.0731 USD/h 5.807 USD/h
West Europe (NL) / westeurope
1.0731 USD/h 5.807 USD/h
Switzerland North (CH) / switzerlandnorth
1.085 USD/h 5.871 USD/h
South India (IN) / southindia
1.1609 USD/h 6.282 USD/h
Israel Central (IL) / israelcentral
1.1774 USD/h 6.371 USD/h
Norway East (NO) / norwayeast
1.1774 USD/h 6.371 USD/h
Qatar Central (QA) / qatarcentral
1.1774 USD/h 6.371 USD/h
UAE North (AE) / uaenorth
1.1774 USD/h 6.371 USD/h
Japan West (JP) / japanwest
1.1938 USD/h 6.46 USD/h
South Africa North (ZA) / southafricanorth
1.2021 USD/h 6.505 USD/h
Germany North (DE) / germanynorth
1.2683 USD/h 6.863 USD/h
East Asia (HK) / eastasia
1.2762 USD/h 6.906 USD/h
France South (FR) / francesouth
1.338 USD/h 7.24 USD/h
Switzerland West (CH) / switzerlandwest
1.4104 USD/h 7.632 USD/h
UAE Central (AE) / uaecentral
1.5305 USD/h 8.282 USD/h
Norway West (NO) / norwaywest
1.5314 USD/h 8.287 USD/h
South Africa West (ZA) / southafricawest
1.5627 USD/h 8.456 USD/h
Brazil South (BR) / brazilsouth
1.6468 USD/h 8.911 USD/h
Brazil Southeast (US) / brazilsoutheast
2.1407 USD/h 11.584 USD/h

Processor

vCPUs
64
Hypervisor
Microsoft Hyper-V
CPU Allocation
Dedicated
CPU Cores
32
CPU Speed
4.2 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
8573C
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
2 MiB
CPU L2 Cache Total
64 MiB
CPU L3 Cache
260 MiB
CPU L3 Cache Total
260 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, ss, ht, syscall, nx, pdpe1gb, rdtscp, lm, constant_tsc, rep_good, nopl, xtopology, tsc_reliable, nonstop_tsc, cpuid, aperfmperf, tsc_known_freq, pni, pclmulqdq, vmx, ssse3, fma, cx16, pcid, sse4_1, sse4_2, x2apic, movbe, popcnt, tsc_deadline_timer, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, abm, 3dnowprefetch, tpr_shadow, ept, vpid, ept_ad, fsgsbase, tsc_adjust, bmi1, hle, avx2, smep, bmi2, erms, invpcid, rtm, avx512f, avx512dq, rdseed, adx, smap, avx512ifma, clflushopt, clwb, avx512cd, sha_ni, avx512bw, avx512vl, xsaveopt, xsavec, xgetbv1, xsaves, user_shstk, avx_vnni, avx512_bf16, vnmi, avx512vbmi, umip, waitpkg, avx512_vbmi2, gfni, vaes, vpclmulqdq, avx512_vnni, avx512_bitalg, avx512_vpopcntdq, la57, rdpid, cldemote, movdiri, movdir64b, fsrm, serialize, tsxldtrk, ibt, amx_bf16, avx512_fp16, amx_tile, amx_int8, arch_capabilities
Ecpus
27.4
Scalability
85.62

System Resources and Accelerators

MEMORY
Memory Amount
256 GiB
Memory Amount Actual
256 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 network-optimized virtual machine offering balanced compute and memory with advanced hardware acceleration for high-throughput web and database workloads.

    General PurposeCompute Optimized

    The Microsoft Azure D64ns_v6 is a network-optimized, general-purpose virtual machine from the Dnv6 family. Powered by a dedicated Intel Xeon 8573C processor running at 4.2 GHz, it features 64 vCPUs (32 physical cores) and 256.0 GB of RAM, maintaining a balanced 1:4 vCPU-to-RAM ratio. The processor includes a 260 MB L3 cache and supports AVX-512 and AMX instructions. While the server lacks local storage and GPUs, it is premium storage capable. In benchmark testing, the instance delivers top-tier static web serving throughput of 90.06 GB/sec, alongside strong performance in database operations, Redis SET operations, and multi-threaded decompression. It also demonstrates strong efficiency in LLM inference for small and medium models. This hardware profile makes the D64ns_v6 highly suitable for high-throughput web serving, database workloads, and CPU-based machine learning inference.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    3.06Score
    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) 9,219,343 ops/sec 1,896,415 ops/sec 4.86 50.00% 50.00% +120.00%
    Redis RPS (pipeline=16, SET) 49,988,061 ops/sec 11,539,523 ops/sec 4.33 20.00% 20.00% +34.10%
    PassMark Memory Mark (composite) 1,568 2,411 0.651 10.00% 10.00% -4.20%
    Memory bandwidth (read, 16 MB ~ L3) 189,098 MB/sec 107,368 MB/sec 1.76 10.00% 10.00% +5.82%
    PassMark single-thread CPU 2,901 Mops/s 2,363 Mops/s 1.23 10.00% 10.00% +2.09%

    Memory Bandwidth

    Compression

    OpenSSL

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		 67051
    Compression
    		 914650
    Encryption
    		 56353
    Extended Instructions
    		 71083
    Floating Point Maths
    		 181623
    Integer Maths
    		 254997
    Physics
    		 8010
    Prime Numbers
    		 512
    Single Threaded
    		 2901
    String Sorting
    		 121471

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		 1568
    Database Operations
    		 23695
    Memory Latency
    		 124
    Memory Read Cached
    		 25741
    Memory Read Uncached
    		 7198
    Memory Write
    		 6688

    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
    D2ns_v6 28 GiB0
    D4ns_v6 416 GiB0
    D8ns_v6 832 GiB0
    D16ns_v6 1664 GiB0
    D32ns_v6 32128 GiB0
    D48ns_v6 48192 GiB0
    D96ns_v6 96384 GiB0

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    D64ns_v6 FAQs