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L64s_v4 by Microsoft Azure

L64s_v4 is a Lsv4 family [Premium Storage capable] [Intel processor] 64 vCPUs server offered by Microsoft Azure with 64 vCPUs, 512 GiB of memory and 15.4 TB of storage. The pricing starts at 1.0319 USD per hour.
64 vCPU
512 GiB Memory
15.4 TB Storage
Spare SCore
62352
(All-cores)
1950
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_L64s_v4
Name
L64s_v4
API Reference
Standard_L64s_v4
Description
Lsv4 family [Premium Storage capable] [Intel processor] 64 vCPUs
Family
Lsv4
Hw Virt
Average Time To Start
81
Status
active
Observed At
2026-07-23T01:39:44.766240

Availability

REGION / IDSPOTONDEMAND
East US (US) / eastus
1.1687 USD/h 5.568 USD/h
East US 2 (US) / eastus2
1.0319 USD/h 5.584 USD/h
West US 2 (US) / westus2
1.0319 USD/h 5.584 USD/h
West US 3 (US) / westus3
1.0319 USD/h 5.584 USD/h
Sweden Central (SE) / swedencentral
1.0763 USD/h 5.824 USD/h
Spain Central (ES) / spaincentral
1.1188 USD/h 6.054 USD/h
Mexico Central (ZA) / mexicocentral
1.1319 USD/h 6.125 USD/h
Canada Central (CA) / canadacentral
1.1354 USD/h 6.144 USD/h
North Europe (IE) / northeurope
1.1354 USD/h 6.144 USD/h
West US (US) / westus
1.1354 USD/h 6.144 USD/h
Central US (US) / centralus
1.1608 USD/h 6.288 USD/h
India South Central (IN) / indiasouthcentral
1.1668 USD/h 6.314 USD/h
Central India (IN) / centralindia
1.1709 USD/h 6.336 USD/h
France Central (FR) / francecentral
1.1945 USD/h 6.464 USD/h
UK South (GB) / uksouth
1.1945 USD/h 6.464 USD/h
Indonesia Central (ID) / indonesiacentral
1.204 USD/h 6.515 USD/h
Malaysia West (MY) / malaysiawest
1.204 USD/h 6.515 USD/h
Japan East (JP) / japaneast
1.2093 USD/h 6.544 USD/h
Korea Central (KR) / koreacentral
1.2093 USD/h 6.544 USD/h
Denmark East (DK) / denmarkeast
1.2269 USD/h 6.639 USD/h
Austria East (AT) / austriaeast
1.23 USD/h 6.656 USD/h
Belgium Central (BE) / belgiumcentral
1.23 USD/h 6.656 USD/h
Germany West Central (DE) / germanywestcentral
1.23 USD/h 6.656 USD/h
Italy North (IT) / italynorth
1.23 USD/h 6.656 USD/h
Poland Central (PL) / polandcentral
1.23 USD/h 6.656 USD/h
West Europe (NL) / westeurope
1.23 USD/h 6.656 USD/h
Australia Central (AU) / australiacentral
1.3342 USD/h 6.671 USD/h
South Central US (US) / southcentralus
1.2345 USD/h 6.68 USD/h
North Central US (US) / northcentralus
1.2348 USD/h 6.682 USD/h
Australia East (AU) / australiaeast
1.2359 USD/h 6.688 USD/h
Southeast Asia (SG) / southeastasia
1.2359 USD/h 6.688 USD/h
West Central US (US) / westcentralus
1.2389 USD/h 6.704 USD/h
Qatar Central (QA) / qatarcentral
1.2478 USD/h 6.752 USD/h
UAE North (AE) / uaenorth
1.2478 USD/h 6.752 USD/h
UK West (GB) / ukwest
1.2492 USD/h 6.76 USD/h
New Zealand North (NZ) / newzealandnorth
1.2977 USD/h 7.022 USD/h
Australia Southeast (AU) / australiasoutheast
1.3409 USD/h 7.256 USD/h
Norway East (NO) / norwayeast
1.3531 USD/h 7.322 USD/h
South Africa North (ZA) / southafricanorth
1.3542 USD/h 7.328 USD/h
Chile Central (CL) / chilecentral
1.4405 USD/h 7.795 USD/h
South India (IN) / southindia
1.5746 USD/h 7.873 USD/h
Switzerland North (CH) / switzerlandnorth
1.4754 USD/h 7.984 USD/h
East Asia (HK) / eastasia
1.5948 USD/h 8.63 USD/h
Brazil South (BR) / brazilsouth
1.644 USD/h 8.896 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
32
Scalability
100

System Resources and Accelerators

MEMORY
Memory Amount
512 GiB
Memory Amount Actual
512 GiB
GPU
GPU Count
0
GPU Memory Min
0 MiB
GPU Memory Total
0 MiB
GPUs
    STORAGE
    Storage Size
    15359 GB
    Storages
    • 0 GB ssd (temp disk)
    • 15359 GB nvme ssd
    NETWORK
    Inbound Traffic
    0 GB/month
    Outbound Traffic
    0 GB/month
    IPv4
    0

    CPU and System Topology

    Server Description

    A high-density storage and memory-optimized server featuring sixty-four virtual cores and over fifteen terabytes of local storage for database workloads.

    Storage & DatabaseMemory Optimized

    Microsoft Azure L64s_v4 is an x86_64 server instance in the Lsv4 family, powered by a 4.2 GHz Intel Xeon 8573C processor with 64 vCPUs and 512.0 GB of RAM. It features 15,359 GB of local storage and operates on the Microsoft Hyper-V hypervisor without bundled GPUs. The CPU includes a 260 MB L3 cache and supports advanced instruction sets such as AVX-512 and AMX. Benchmarks show top-tier multi-core performance, image processing, and static web serving throughput of 93.83 GB/sec, alongside strong database operations and memory bandwidth. However, single-core performance remains average. This high-density storage and memory configuration is suited for large-scale databases, high-throughput web serving, and data-intensive processing workloads.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    3.67Score
    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) 10,675,542 ops/sec 1,896,415 ops/sec 5.63 50.00% 50.00% +137.00%
    Redis RPS (pipeline=16, SET) 53,336,834 ops/sec 11,539,523 ops/sec 4.62 20.00% 20.00% +35.80%
    PassMark Memory Mark (composite) 2,635 2,411 1.09 10.00% 10.00% +0.87%
    Memory bandwidth (read, 16 MB ~ L3) 293,545 MB/sec 107,368 MB/sec 2.73 10.00% 10.00% +10.60%
    PassMark single-thread CPU 2,921 Mops/s 2,363 Mops/s 1.24 10.00% 10.00% +2.17%

    Memory Bandwidth

    Compression

    OpenSSL

    Geekbench Single-Core

    Score: 2,164

    Geekbench Multi-Core

    Score: 21,563

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		 73408
    Compression
    		 1020566
    Encryption
    		 64483
    Extended Instructions
    		 76969
    Floating Point Maths
    		 211223
    Integer Maths
    		 298134
    Physics
    		 10095
    Prime Numbers
    		 600
    Single Threaded
    		 2921
    String Sorting
    		 137238

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		 2635
    Database Operations
    		 32504
    Memory Latency
    		 59
    Memory Read Cached
    		 26409
    Memory Read Uncached
    		 10490
    Memory Write
    		 9853

    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
    L2s_v4 216 GiB0
    L4s_v4 432 GiB0
    L8s_v4 864 GiB0
    L16s_v4 16128 GiB0
    L32s_v4 32256 GiB0
    L48s_v4 48384 GiB0
    L80s_v4 80640 GiB0

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    L64s_v4 FAQs