D64ls_v6 by Microsoft Azure

D64ls_v6 is a Dlsv6 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 0.373 USD per hour.
64 vCPU
128 GiB Memory
Spare SCore
59,138
(All-cores)
1,950
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_D64ls_v6
Name
D64ls_v6
API Reference
Standard_D64ls_v6
Description
Dlsv6 family [Low Memory] [Premium Storage capable] [Intel processor] 64 vCPUs
Family
Dlsv6
Hw Virt
Status
active
Observed At
2026-11-06T12:37:15.684258

Availability

REGION / IDSPOTONDEMAND
Central India (IN) / centralindia
0.5278 USD/h 2.856 USD/h
East US 2 (US) / eastus2
0.5278 USD/h 2.856 USD/h
North Central US (US) / northcentralus
0.5278 USD/h 2.856 USD/h
West US 2 (US) / westus2
0.5278 USD/h 2.856 USD/h
West US 3 (US) / westus3
0.5278 USD/h 2.856 USD/h
East US (US) / eastus
0.6023 USD/h 2.856 USD/h
Jio India Central (IN) / jioindiacentral
- 2.856 USD/h
Jio India West (IN) / jioindiawest
- 2.856 USD/h
India South Central (IN) / indiasouthcentral
0.5282 USD/h 2.858 USD/h
Sweden Central (SE) / swedencentral
0.5651 USD/h 3.058 USD/h
North Europe (IE) / northeurope
0.5662 USD/h 3.064 USD/h
Canada Central (CA) / canadacentral
0.5775 USD/h 3.125 USD/h
Canada East (CA) / canadaeast
0.5775 USD/h 3.125 USD/h
Mexico Central (ZA) / mexicocentral
0.5806 USD/h 3.142 USD/h
Korea Central (KR) / koreacentral
0.5962 USD/h 3.226 USD/h
Spain Central (ES) / spaincentral
0.5962 USD/h 3.226 USD/h
Central US (US) / centralus
0.5962 USD/h 3.228 USD/h
Austria East (AT) / austriaeast
0.6024 USD/h 3.26 USD/h
Germany West Central (DE) / germanywestcentral
0.6024 USD/h 3.26 USD/h
West Europe (NL) / westeurope
0.6024 USD/h 3.26 USD/h
Belgium Central (BE) / belgiumcentral
0.6032 USD/h 3.264 USD/h
Denmark East (DK) / denmarkeast
0.6032 USD/h 3.264 USD/h
Poland Central (PL) / polandcentral
0.6032 USD/h 3.264 USD/h
Korea South (KR) / koreasouth
0.6069 USD/h 3.284 USD/h
Southeast Asia (SG) / southeastasia
0.6085 USD/h 3.293 USD/h
UK South (GB) / uksouth
0.5963 USD/h 3.394 USD/h
France Central (FR) / francecentral
0.6272 USD/h 3.394 USD/h
Italy North (IT) / italynorth
0.6272 USD/h 3.394 USD/h
West Central US (US) / westcentralus
0.6333 USD/h 3.427 USD/h
South Central US (US) / southcentralus
0.6335 USD/h 3.428 USD/h
UK West (GB) / ukwest
0.6387 USD/h 3.456 USD/h
UAE North (AE) / uaenorth
0.6492 USD/h 3.513 USD/h
Israel Central (IL) / israelcentral
0.6557 USD/h 3.548 USD/h
Qatar Central (QA) / qatarcentral
0.6557 USD/h 3.548 USD/h
West US (US) / westus
0.6583 USD/h 3.562 USD/h
Japan East (JP) / japaneast
0.6645 USD/h 3.596 USD/h
Japan West (JP) / japanwest
0.6645 USD/h 3.596 USD/h
West India (IN) / westindia
0.6756 USD/h 3.656 USD/h
Australia Southeast (AU) / australiasoutheast
0.6862 USD/h 3.713 USD/h
Australia Central 2 (AU) / australiacentral2
0.373 USD/h 3.73 USD/h
Australia Central (AU) / australiacentral
0.6893 USD/h 3.73 USD/h
Australia East (AU) / australiaeast
0.6893 USD/h 3.73 USD/h
South Africa North (ZA) / southafricanorth
0.7021 USD/h 3.799 USD/h
Switzerland North (CH) / switzerlandnorth
0.7021 USD/h 3.799 USD/h
East Asia (HK) / eastasia
0.7259 USD/h 3.928 USD/h
South India (IN) / southindia
0.7442 USD/h 4.027 USD/h
Norway East (NO) / norwayeast
0.7547 USD/h 4.084 USD/h
Germany North (DE) / germanynorth
0.783 USD/h 4.237 USD/h
Brazil South (BR) / brazilsouth
0.8135 USD/h 4.402 USD/h
France South (FR) / francesouth
0.8153 USD/h 4.412 USD/h
UAE Central (AE) / uaecentral
0.8523 USD/h 4.612 USD/h
South Africa West (ZA) / southafricawest
0.9203 USD/h 4.98 USD/h
Norway West (NO) / norwaywest
0.9811 USD/h 5.309 USD/h
Switzerland West (CH) / switzerlandwest
0.9811 USD/h 5.309 USD/h
Brazil Southeast (US) / brazilsoutheast
1.0574 USD/h 5.722 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, 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
30.3
Scalability
47.34

System Resources and Accelerators

MEMORY
Memory Amount
128 GiB
Memory Amount Actual
128 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

      Server Description

      A compute-optimized, low-memory virtual machine featuring sixty-four vCPUs for high-throughput web serving and multi-threaded CPU workloads.

      Compute OptimizedGeneral Purpose

      The Microsoft Azure D64ls_v6 is a compute-optimized virtual machine from the Dlsv6 family, featuring 64 vCPUs and 32 physical cores powered by an Intel Xeon 8573C processor running at 4.2 GHz. It is configured with 128.0 GB of system memory, yielding a low memory-to-vCPU ratio of 2.0 GB per core. The instance lacks local storage and dedicated GPUs, relying on external premium storage. Benchmark results show top-tier performance in Geekbench multi-core execution, image processing, and static web serving throughput, alongside strong memory bandwidth and Redis SET operations. Conversely, single-core stress-ng performance and large-model LLM text generation fall into the average tier. This resource-dense, low-memory configuration offers qualitative cost efficiency for CPU-bound tasks. It is suited for web serving, multi-threaded decompression, image processing, and CPU-based machine learning inference.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      3.9Score
      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) 11,588,763 ops/sec 1,936,298 ops/sec 6.3 50.00% 50.00% +150.00%
      Redis RPS (pipeline=16, SET) 56,842,124 ops/sec 11,797,257 ops/sec 4.8 20.00% 20.00% +37.00%
      PassMark Memory Mark (composite) 2,584 2,407 1.1 10.00% 10.00% +0.96%
      Memory bandwidth (read, 16 MB ~ L3) 331,237 MB/sec 108,490 MB/sec 3 10.00% 10.00% +12.00%
      PassMark single-thread CPU 2,919 Mops/s 2,365 Mops/s 1.2 10.00% 10.00% +1.80%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 2,155

      Geekbench Multi-Core

      Score: 20,963

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 72,648
      Compression
      		 1,009,951
      Encryption
      		 62,290
      Extended Instructions
      		 80,832
      Floating Point Maths
      		 200,047
      Integer Maths
      		 282,111
      Physics
      		 10,743
      Prime Numbers
      		 591
      Single Threaded
      		 2,919
      String Sorting
      		 137,490

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2,584
      Database Operations
      		 32,390
      Memory Latency
      		 59
      Memory Read Cached
      		 26,200
      Memory Read Uncached
      		 10,200
      Memory Write
      		 9,459

      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
      D2ls_v6 24 GiB0
      D4ls_v6 48 GiB0
      D8ls_v6 816 GiB0
      D16ls_v6 1632 GiB0
      D32ls_v6 3264 GiB0
      D48ls_v6 4896 GiB0
      D96ls_v6 96192 GiB0

      Similar Servers

      INSTANCEVENDORvCPUsMEMORYAccelerators

      D64ls_v6 FAQs