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E64-16s_v5 by Microsoft Azure

E64-16s_v5 is a ESv5 family [Premium Storage capable] [Intel processor] 64 vCPUs server offered by Microsoft Azure with 16 vCPUs, 512 GiB of memory and 0 GB of storage. The pricing starts at 0.4832 USD per hour.
16 vCPU
512 GiB Memory
Spare SCore
15529
(All-cores)
1899
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_E64-16s_v5
Name
E64-16s_v5
API Reference
Standard_E64-16s_v5
Description
ESv5 family [Premium Storage capable] [Intel processor] 64 vCPUs
Family
ESv5
Hw Virt
Average Time To Start
16
Status
active
Observed At
2026-08-05T11:42:06.766514

Availability

REGION / IDSPOTONDEMAND
North Central US (US) / northcentralus
0.7451 USD/h 4.032 USD/h
West US 3 (US) / westus3
0.7451 USD/h 4.032 USD/h
East US (US) / eastus
0.8491 USD/h 4.032 USD/h
West US 2 (US) / westus2
1.0185 USD/h 4.032 USD/h
East US 2 (US) / eastus2
1.9777 USD/h 4.032 USD/h
Central India (IN) / centralindia
0.7688 USD/h 4.16 USD/h
India South Central (IN) / indiasouthcentral
0.7688 USD/h 4.16 USD/h
Jio India Central (IN) / jioindiacentral
- 4.16 USD/h
Jio India West (IN) / jioindiawest
- 4.16 USD/h
Sweden Central (SE) / swedencentral
0.8096 USD/h 4.288 USD/h
Indonesia Central (ID) / indonesiacentral
0.8091 USD/h 4.378 USD/h
Malaysia West (MY) / malaysiawest
0.8091 USD/h 4.378 USD/h
Canada East (CA) / canadaeast
0.8161 USD/h 4.416 USD/h
Canada Central (CA) / canadacentral
1.966 USD/h 4.416 USD/h
Mexico Central (ZA) / mexicocentral
0.8196 USD/h 4.435 USD/h
West US (US) / westus
0.8279 USD/h 4.48 USD/h
Spain Central (ES) / spaincentral
0.8338 USD/h 4.512 USD/h
North Europe (IE) / northeurope
1.5445 USD/h 4.512 USD/h
Central US (US) / centralus
0.8419 USD/h 4.556 USD/h
Korea South (KR) / koreasouth
0.8569 USD/h 4.637 USD/h
UK South (GB) / uksouth
0.6261 USD/h 4.736 USD/h
France Central (FR) / francecentral
0.8752 USD/h 4.736 USD/h
Israel Central (IL) / israelcentral
0.8752 USD/h 4.736 USD/h
Italy North (IT) / italynorth
0.8752 USD/h 4.736 USD/h
Qatar Central (QA) / qatarcentral
0.8752 USD/h 4.736 USD/h
Australia Central 2 (AU) / australiacentral2
0.4832 USD/h 4.832 USD/h
Australia Central (AU) / australiacentral
0.893 USD/h 4.832 USD/h
Australia East (AU) / australiaeast
0.9089 USD/h 4.832 USD/h
South Central US (US) / southcentralus
0.8941 USD/h 4.838 USD/h
West Central US (US) / westcentralus
0.8941 USD/h 4.838 USD/h
Austria East (AT) / austriaeast
0.8989 USD/h 4.864 USD/h
Belgium Central (BE) / belgiumcentral
0.8989 USD/h 4.864 USD/h
Denmark East (DK) / denmarkeast
0.8989 USD/h 4.864 USD/h
Germany West Central (DE) / germanywestcentral
0.8989 USD/h 4.864 USD/h
Japan East (JP) / japaneast
0.8989 USD/h 4.864 USD/h
Japan West (JP) / japanwest
0.8989 USD/h 4.864 USD/h
Korea Central (KR) / koreacentral
0.8989 USD/h 4.864 USD/h
Poland Central (PL) / polandcentral
0.8989 USD/h 4.864 USD/h
West Europe (NL) / westeurope
0.8989 USD/h 4.864 USD/h
Southeast Asia (SG) / southeastasia
0.9018 USD/h 4.864 USD/h
UK West (GB) / ukwest
0.9016 USD/h 4.879 USD/h
UAE North (AE) / uaenorth
0.9172 USD/h 4.963 USD/h
New Zealand North (NZ) / newzealandnorth
0.9377 USD/h 5.074 USD/h
West India (IN) / westindia
0.9538 USD/h 5.161 USD/h
Australia Southeast (AU) / australiasoutheast
0.9687 USD/h 5.242 USD/h
East Asia (HK) / eastasia
0.9876 USD/h 5.344 USD/h
Switzerland North (CH) / switzerlandnorth
0.9876 USD/h 5.344 USD/h
Norway East (NO) / norwayeast
0.9887 USD/h 5.35 USD/h
South Africa North (ZA) / southafricanorth
0.9935 USD/h 5.376 USD/h
Chile Central (CL) / chilecentral
1.0432 USD/h 5.645 USD/h
South India (IN) / southindia
1.0506 USD/h 5.685 USD/h
France South (FR) / francesouth
1.1378 USD/h 6.157 USD/h
Germany North (DE) / germanynorth
1.1685 USD/h 6.323 USD/h
Brazil South (BR) / brazilsouth
1.1886 USD/h 6.432 USD/h
UAE Central (AE) / uaecentral
1.1923 USD/h 6.452 USD/h
Norway West (NO) / norwaywest
1.2855 USD/h 6.956 USD/h
South Africa West (ZA) / southafricawest
1.2916 USD/h 6.989 USD/h
Switzerland West (CH) / switzerlandwest
1.3069 USD/h 7.072 USD/h
Brazil Southeast (US) / brazilsoutheast
1.5453 USD/h 8.362 USD/h

Processor

vCPUs
16
Hypervisor
Microsoft Hyper-V
CPU Allocation
Dedicated
CPU Cores
8
CPU Speed
2.8 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
8370C
CPU L1D Cache
48 KiB
CPU L1D Cache Total
384 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
256 KiB
CPU L2 Cache
2 MiB
CPU L2 Cache Total
16 MiB
CPU L3 Cache
105 MiB
CPU L3 Cache Total
210 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, vnmi, avx512vbmi, umip, avx512_vbmi2, gfni, vaes, vpclmulqdq, avx512_vnni, avx512_bitalg, avx512_vpopcntdq, la57, rdpid, fsrm, arch_capabilities
Ecpus
8.2
Scalability
102.5

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
    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 memory-optimized virtual machine featuring a high RAM-to-vCPU ratio for demanding in-memory databases and data-intensive enterprise workloads.

    Memory OptimizedStorage & Database

    Microsoft Azure E64-16s_v5 is a memory-optimized virtual machine within the ESv5 family, running on the Microsoft Hyper-V hypervisor. It is equipped with an Intel Xeon 8370C processor operating at 2.8 GHz, providing 16 dedicated vCPUs across 8 physical cores. The instance features a substantial 512.0 GB of RAM, yielding a high memory-to-core ratio of 32.0 GB per core. While it lacks local storage and GPU accelerators, it is Premium Storage capable. Benchmark data indicates solid performance, with a PassMark CPU score of 21418.74 and a memory score of 2721.31. It handles 15.75 million Redis SET operations per second and achieves a static web serving throughput of 21.4 GB/sec. This configuration is highly cost-efficient for memory-heavy, compute-light workloads, making it an appropriate fit for large in-memory databases, caching layers, and data-intensive enterprise applications.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    1.08Score
    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) 2,260,606 ops/sec 1,910,660 ops/sec 1.18 50.00% 50.00% +8.63%
    Redis RPS (pipeline=16, SET) 10,927,572 ops/sec 11,608,287 ops/sec 0.941 20.00% 20.00% -1.21%
    PassMark Memory Mark (composite) 2,721 2,416 1.13 10.00% 10.00% +1.23%
    Memory bandwidth (read, 16 MB ~ L3) 99,430 MB/sec 107,896 MB/sec 0.922 10.00% 10.00% -0.81%
    PassMark single-thread CPU 2,439 Mops/s 2,364 Mops/s 1.03 10.00% 10.00% +0.30%

    Memory Bandwidth

    Compression

    OpenSSL

    Geekbench Single-Core

    Score: 1,655

    Geekbench Multi-Core

    Score: 9,926

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		 21419
    Compression
    		 245940
    Encryption
    		 14641
    Extended Instructions
    		 14972
    Floating Point Maths
    		 34435
    Integer Maths
    		 67356
    Physics
    		 2315
    Prime Numbers
    		 144
    Single Threaded
    		 2439
    String Sorting
    		 34843

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		 2721
    Database Operations
    		 8079
    Memory Latency
    		 52
    Memory Read Cached
    		 23527
    Memory Read Uncached
    		 12013
    Memory Write
    		 10876

    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
    E2s_v5 216 GiB0
    E4-2s_v5 232 GiB0
    E8-2s_v5 264 GiB0
    E4s_v5 432 GiB0
    E8-4s_v5 464 GiB0
    E16-4s_v5 4128 GiB0
    E8s_v5 864 GiB0

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    E64-16s_v5 FAQs