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D64ls_v7 by Microsoft Azure

D64ls_v7 is a Dlsv7 family [Low Memory] [Premium Storage capable] [Intel processor] 64 vCPUs server offered by Microsoft Azure with 64 vCPUs, 128 GiB of memory and 0 GB of storage. The pricing starts at 0.6651 USD per hour.
64 vCPU
128 GiB Memory
Spare SCore
68670
(All-cores)
2236
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_D64ls_v7
Name
D64ls_v7
API Reference
Standard_D64ls_v7
Description
Dlsv7 family [Low Memory] [Premium Storage capable] [Intel processor] 64 vCPUs
Family
Dlsv7
Hw Virt
Average Time To Start
13
Status
active
Observed At
2026-08-05T11:42:06.745962

Availability

REGION / IDSPOTONDEMAND
Central US (US) / centralus
0.6651 USD/h 3.599 USD/h
East US (US) / eastus
0.6926 USD/h 3.748 USD/h
East US 2 (US) / eastus2
0.6926 USD/h 3.748 USD/h
North Central US (US) / northcentralus
0.6926 USD/h 3.748 USD/h
West US 2 (US) / westus2
0.6926 USD/h 3.748 USD/h
West US 3 (US) / westus3
0.6926 USD/h 3.748 USD/h
Sweden Central (SE) / swedencentral
0.7048 USD/h 3.814 USD/h
Indonesia Central (ID) / indonesiacentral
0.737 USD/h 3.988 USD/h
Mexico Central (ZA) / mexicocentral
0.7647 USD/h 4.138 USD/h
Spain Central (ES) / spaincentral
0.769 USD/h 4.161 USD/h
Germany West Central (DE) / germanywestcentral
0.798 USD/h 4.318 USD/h
North Europe (IE) / northeurope
0.7996 USD/h 4.327 USD/h
Italy North (IT) / italynorth
0.8035 USD/h 4.348 USD/h
Australia East (AU) / australiaeast
0.8312 USD/h 4.498 USD/h
Canada Central (CA) / canadacentral
0.8312 USD/h 4.498 USD/h
Poland Central (PL) / polandcentral
0.8312 USD/h 4.498 USD/h
South Central US (US) / southcentralus
0.8312 USD/h 4.498 USD/h
UK South (GB) / uksouth
0.8357 USD/h 4.522 USD/h
Korea Central (KR) / koreacentral
0.8534 USD/h 4.618 USD/h
South Africa North (ZA) / southafricanorth
0.8534 USD/h 4.618 USD/h
West Europe (NL) / westeurope
0.8645 USD/h 4.678 USD/h
West US (US) / westus
0.9033 USD/h 4.888 USD/h
Norway East (NO) / norwayeast
0.9144 USD/h 4.948 USD/h
Brazil South (BR) / brazilsouth
1.1084 USD/h 5.998 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
6973P-C
CPU L1D Cache
48 KiB
CPU L1D Cache Total
2 MiB
CPU L1I Cache
64 KiB
CPU L1I Cache Total
2 MiB
CPU L2 Cache
2 MiB
CPU L2 Cache Total
64 MiB
CPU L3 Cache
480 MiB
CPU L3 Cache Total
480 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
30.7
Scalability
95.94

System Resources and Accelerators

MEMORY
Memory Amount
128 GiB
Memory Amount Actual
128 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 compute-optimized instance featuring sixty-four dedicated Intel Xeon vCPUs and low memory density for high-throughput, CPU-bound processing.

    Compute Optimized

    Microsoft Azure D64ls_v7 is an x86_64 compute-optimized virtual machine featuring 64 dedicated vCPUs and 32 physical cores powered by an Intel Xeon 6973P-C processor running at 4.2 GHz. Equipped with 128.0 GB of RAM, it maintains a low memory-to-core ratio of 2.0 GB per vCPU. The instance lacks local storage but is Premium Storage capable, and it includes no GPUs. Benchmark results show top-tier CPU performance, with a PassMark score of 87,182.31, alongside strong multi-core capabilities and high memory bandwidth. Supported by Intel AMX and AVX-512 instruction sets, it excels in cryptographic tasks, multi-threaded decompression, and static web serving. The low memory density makes it a cost-efficient option for compute-bound workloads, such as database operations and batch processing, where large memory allocations are unnecessary.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    4.48Score
    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) 12,490,922 ops/sec 1,910,660 ops/sec 6.54 50.00% 50.00% +156.00%
    Redis RPS (pipeline=16, SET) 74,540,027 ops/sec 11,608,287 ops/sec 6.42 20.00% 20.00% +45.00%
    PassMark Memory Mark (composite) 2,701 2,416 1.12 10.00% 10.00% +1.14%
    Memory bandwidth (read, 16 MB ~ L3) 424,508 MB/sec 107,896 MB/sec 3.93 10.00% 10.00% +14.70%
    PassMark single-thread CPU 3,527 Mops/s 2,364 Mops/s 1.49 10.00% 10.00% +4.07%

    Memory Bandwidth

    Compression

    OpenSSL

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		 87182
    Compression
    		 1300704
    Encryption
    		 72162
    Extended Instructions
    		 88690
    Floating Point Maths
    		 239318
    Integer Maths
    		 334674
    Physics
    		 12484
    Prime Numbers
    		 715
    Single Threaded
    		 3527
    String Sorting
    		 167199

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		 2701
    Database Operations
    		 32325
    Memory Latency
    		 71
    Memory Read Cached
    		 30522
    Memory Read Uncached
    		 23550
    Memory Write
    		 8568

    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
    D2ls_v7 24 GiB0
    D4ls_v7 48 GiB0
    D8ls_v7 816 GiB0
    D16ls_v7 1632 GiB0
    D32ls_v7 3264 GiB0
    D48ls_v7 4896 GiB0
    D96ls_v7 96192 GiB0

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    D64ls_v7 FAQs