D128ls_v6 by Microsoft Azure

D128ls_v6 is a Dlsv6 family [Low Memory] [Premium Storage capable] [Intel processor] 128 vCPUs server offered by Microsoft Azure with 128 vCPUs, 256 GiB of memory and 0 GB of storage. The pricing starts at 0.746 USD per hour.
128 vCPU
256 GiB Memory
Spare SCore
117,168
(All-cores)
1,950
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_D128ls_v6
Name
D128ls_v6
API Reference
Standard_D128ls_v6
Description
Dlsv6 family [Low Memory] [Premium Storage capable] [Intel processor] 128 vCPUs
Family
Dlsv6
Hw Virt
Status
active
Observed At
2026-10-30T01:11:18.430273

Availability

REGION / IDSPOTONDEMAND
Central India (IN) / centralindia
1.0558 USD/h 5.713 USD/h
East US 2 (US) / eastus2
1.0558 USD/h 5.713 USD/h
North Central US (US) / northcentralus
1.0558 USD/h 5.713 USD/h
West US 2 (US) / westus2
1.0558 USD/h 5.713 USD/h
West US 3 (US) / westus3
1.0558 USD/h 5.713 USD/h
East US (US) / eastus
1.2049 USD/h 5.713 USD/h
Jio India Central (IN) / jioindiacentral
- 5.713 USD/h
Jio India West (IN) / jioindiawest
- 5.713 USD/h
India South Central (IN) / indiasouthcentral
1.0561 USD/h 5.715 USD/h
Sweden Central (SE) / swedencentral
1.1302 USD/h 6.116 USD/h
North Europe (IE) / northeurope
1.1326 USD/h 6.129 USD/h
Canada Central (CA) / canadacentral
1.155 USD/h 6.25 USD/h
Canada East (CA) / canadaeast
1.155 USD/h 6.25 USD/h
Mexico Central (ZA) / mexicocentral
1.1613 USD/h 6.284 USD/h
Korea Central (KR) / koreacentral
1.1921 USD/h 6.451 USD/h
Spain Central (ES) / spaincentral
1.1921 USD/h 6.451 USD/h
Central US (US) / centralus
1.1922 USD/h 6.455 USD/h
Austria East (AT) / austriaeast
1.2047 USD/h 6.519 USD/h
Germany West Central (DE) / germanywestcentral
1.2047 USD/h 6.519 USD/h
West Europe (NL) / westeurope
1.2047 USD/h 6.519 USD/h
Belgium Central (BE) / belgiumcentral
1.2064 USD/h 6.528 USD/h
Denmark East (DK) / denmarkeast
1.2064 USD/h 6.528 USD/h
Poland Central (PL) / polandcentral
1.2064 USD/h 6.528 USD/h
Korea South (KR) / koreasouth
1.214 USD/h 6.569 USD/h
Southeast Asia (SG) / southeastasia
1.2171 USD/h 6.586 USD/h
UK South (GB) / uksouth
1.084 USD/h 6.788 USD/h
France Central (FR) / francecentral
1.2544 USD/h 6.788 USD/h
Italy North (IT) / italynorth
1.2544 USD/h 6.788 USD/h
West Central US (US) / westcentralus
1.2666 USD/h 6.854 USD/h
South Central US (US) / southcentralus
1.267 USD/h 6.856 USD/h
UK West (GB) / ukwest
1.2773 USD/h 6.912 USD/h
UAE North (AE) / uaenorth
1.2984 USD/h 7.026 USD/h
Israel Central (IL) / israelcentral
1.3113 USD/h 7.096 USD/h
Qatar Central (QA) / qatarcentral
1.3113 USD/h 7.096 USD/h
West US (US) / westus
1.3163 USD/h 7.123 USD/h
Japan East (JP) / japaneast
1.3289 USD/h 7.191 USD/h
Japan West (JP) / japanwest
1.3289 USD/h 7.191 USD/h
West India (IN) / westindia
1.3511 USD/h 7.311 USD/h
Australia Southeast (AU) / australiasoutheast
1.3721 USD/h 7.425 USD/h
Australia Central 2 (AU) / australiacentral2
0.746 USD/h 7.46 USD/h
Australia Central (AU) / australiacentral
1.3786 USD/h 7.46 USD/h
Australia East (AU) / australiaeast
1.3786 USD/h 7.46 USD/h
South Africa North (ZA) / southafricanorth
1.4041 USD/h 7.598 USD/h
Switzerland North (CH) / switzerlandnorth
1.4041 USD/h 7.598 USD/h
East Asia (HK) / eastasia
1.4516 USD/h 7.855 USD/h
South India (IN) / southindia
1.4884 USD/h 8.054 USD/h
Norway East (NO) / norwayeast
1.5096 USD/h 8.169 USD/h
Germany North (DE) / germanynorth
1.566 USD/h 8.474 USD/h
Brazil South (BR) / brazilsouth
1.627 USD/h 8.804 USD/h
France South (FR) / francesouth
1.6305 USD/h 8.823 USD/h
UAE Central (AE) / uaecentral
1.7048 USD/h 9.225 USD/h
South Africa West (ZA) / southafricawest
1.8406 USD/h 9.96 USD/h
Norway West (NO) / norwaywest
1.9624 USD/h 10.619 USD/h
Switzerland West (CH) / switzerlandwest
1.9624 USD/h 10.619 USD/h
Brazil Southeast (US) / brazilsoutheast
2.1149 USD/h 11.444 USD/h

Processor

vCPUs
128
Hypervisor
Microsoft Hyper-V
CPU Allocation
Dedicated
CPU Cores
64
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
3 MiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
2 MiB
CPU L2 Cache
2 MiB
CPU L2 Cache Total
128 MiB
CPU L3 Cache
260 MiB
CPU L3 Cache Total
520 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
60.1
Scalability
46.95

System Resources and Accelerators

MEMORY
Memory Amount
256 GiB
Memory Amount Actual
256 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 high-frequency, 128-vCPU compute-optimized virtual machine designed for intensive multi-threaded processing, software compilation, and database operations.

      Compute OptimizedGeneral Purpose

      Microsoft Azure D128ls_v6 is a compute-optimized virtual machine featuring 128 dedicated vCPUs and 256.0 GB of RAM, powered by an Intel Xeon 8573C processor running at 4.2 GHz. Built on the x86_64 architecture and managed via Microsoft Hyper-V, this server delivers top-tier multi-core performance, as evidenced by its high Passmark CPU score of 107868.96 and exceptional memory read bandwidth of 516.29 GB/sec. It lacks local storage and GPUs, relying instead on Premium Storage capabilities. The hardware profile is optimized for compute-dense workloads, offering excellent qualitative cost efficiency for tasks that prioritize raw processing power over high memory capacity. It is highly suited for software compilation, database operations, static web serving, and multi-threaded data decompression.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      6.7Score
      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) 23,131,810 ops/sec 1,919,289 ops/sec 12 50.00% 50.00% +250.00%
      Redis RPS (pipeline=16, SET) 110,575,868 ops/sec 11,728,058 ops/sec 9.2 20.00% 20.00% +56.00%
      PassMark Memory Mark (composite) 2,568 2,416 1.1 10.00% 10.00% +0.96%
      Memory bandwidth (read, 16 MB ~ L3) 673,223 MB/sec 108,466 MB/sec 6.1 10.00% 10.00% +20.00%
      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: 2,159

      Geekbench Multi-Core

      Score: 21,581

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 107,869
      Compression
      		 1,995,337
      Encryption
      		 123,628
      Extended Instructions
      		 159,021
      Floating Point Maths
      		 398,359
      Integer Maths
      		 560,519
      Physics
      		 21,178
      Prime Numbers
      		 1,176
      Single Threaded
      		 2,919
      String Sorting
      		 274,573

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2,568
      Database Operations
      		 35,990
      Memory Latency
      		 60
      Memory Read Cached
      		 26,412
      Memory Read Uncached
      		 9,940
      Memory Write
      		 9,188

      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
      D64ls_v6 64128 GiB0

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      D128ls_v6 FAQs