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E128-64s_v6 by Microsoft Azure

E128-64s_v6 is a Esv6 family [Premium Storage capable] [Intel processor] 128 vCPUs server offered by Microsoft Azure with 64 vCPUs, 1024 GiB of memory and 0 GB of storage. The pricing starts at 1.0148 USD per hour.
64 vCPU
1024 GiB Memory
Spare SCore
63835
(All-cores)
1936
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_E128-64s_v6
Name
E128-64s_v6
API Reference
Standard_E128-64s_v6
Description
Esv6 family [Premium Storage capable] [Intel processor] 128 vCPUs
Family
Esv6
Hw Virt
Average Time To Start
25
Status
active
Observed At
2026-07-21T22:18:57.836277

Availability

REGION / IDSPOTONDEMAND
East US 2 (US) / eastus2
1.5647 USD/h 8.467 USD/h
North Central US (US) / northcentralus
1.5647 USD/h 8.467 USD/h
West US 2 (US) / westus2
1.5647 USD/h 8.467 USD/h
West US 3 (US) / westus3
1.5647 USD/h 8.467 USD/h
East US (US) / eastus
1.7561 USD/h 8.467 USD/h
Indonesia Central (ID) / indonesiacentral
1.6044 USD/h 8.682 USD/h
Malaysia West (MY) / malaysiawest
1.6044 USD/h 8.682 USD/h
Central India (IN) / centralindia
1.6144 USD/h 8.736 USD/h
India South Central (IN) / indiasouthcentral
1.6144 USD/h 8.736 USD/h
Jio India Central (IN) / jioindiacentral
- 8.736 USD/h
Jio India West (IN) / jioindiawest
- 8.736 USD/h
Sweden Central (SE) / swedencentral
1.6641 USD/h 9.005 USD/h
Canada Central (CA) / canadacentral
1.7138 USD/h 9.274 USD/h
Canada East (CA) / canadaeast
1.7138 USD/h 9.274 USD/h
Mexico Central (ZA) / mexicocentral
1.7214 USD/h 9.315 USD/h
West US (US) / westus
1.7386 USD/h 9.408 USD/h
North Europe (IE) / northeurope
1.7512 USD/h 9.476 USD/h
Spain Central (ES) / spaincentral
1.7512 USD/h 9.476 USD/h
Central US (US) / centralus
1.7423 USD/h 9.568 USD/h
Korea South (KR) / koreasouth
1.7994 USD/h 9.737 USD/h
UK South (GB) / uksouth
1.1935 USD/h 9.946 USD/h
France Central (FR) / francecentral
1.838 USD/h 9.946 USD/h
Israel Central (IL) / israelcentral
1.838 USD/h 9.946 USD/h
Italy North (IT) / italynorth
1.838 USD/h 9.946 USD/h
Qatar Central (QA) / qatarcentral
1.838 USD/h 9.946 USD/h
Australia Central 2 (AU) / australiacentral2
1.0148 USD/h 10.148 USD/h
Australia Central (AU) / australiacentral
1.8754 USD/h 10.148 USD/h
Australia East (AU) / australiaeast
1.8754 USD/h 10.148 USD/h
South Central US (US) / southcentralus
1.8778 USD/h 10.161 USD/h
West Central US (US) / westcentralus
1.8778 USD/h 10.161 USD/h
Austria East (AT) / austriaeast
1.8875 USD/h 10.214 USD/h
Germany West Central (DE) / germanywestcentral
1.8875 USD/h 10.214 USD/h
Japan East (JP) / japaneast
1.8875 USD/h 10.214 USD/h
Japan West (JP) / japanwest
1.8875 USD/h 10.214 USD/h
Korea Central (KR) / koreacentral
1.8875 USD/h 10.214 USD/h
Southeast Asia (SG) / southeastasia
1.8875 USD/h 10.214 USD/h
West Europe (NL) / westeurope
1.8875 USD/h 10.214 USD/h
Belgium Central (BE) / belgiumcentral
1.8924 USD/h 10.24 USD/h
Denmark East (DK) / denmarkeast
1.8924 USD/h 10.24 USD/h
Poland Central (PL) / polandcentral
1.8924 USD/h 10.24 USD/h
UK West (GB) / ukwest
1.8933 USD/h 10.245 USD/h
UAE North (AE) / uaenorth
1.9245 USD/h 10.414 USD/h
New Zealand North (NZ) / newzealandnorth
1.969 USD/h 10.655 USD/h
West India (IN) / westindia
2.0029 USD/h 10.838 USD/h
Australia Southeast (AU) / australiasoutheast
2.0343 USD/h 11.008 USD/h
South Africa North (ZA) / southafricanorth
2.081 USD/h 11.261 USD/h
Switzerland North (CH) / switzerlandnorth
2.081 USD/h 11.261 USD/h
East Asia (HK) / eastasia
2.1516 USD/h 11.643 USD/h
Chile Central (CL) / chilecentral
2.1906 USD/h 11.854 USD/h
South India (IN) / southindia
2.2063 USD/h 11.939 USD/h
Norway East (NO) / norwayeast
2.2376 USD/h 12.108 USD/h
France South (FR) / francesouth
2.3893 USD/h 12.929 USD/h
Germany North (DE) / germanynorth
2.454 USD/h 13.279 USD/h
Brazil South (BR) / brazilsouth
2.4963 USD/h 13.508 USD/h
UAE Central (AE) / uaecentral
2.504 USD/h 13.55 USD/h
Norway West (NO) / norwaywest
2.6992 USD/h 14.606 USD/h
South Africa West (ZA) / southafricawest
2.7121 USD/h 14.676 USD/h
Switzerland West (CH) / switzerlandwest
2.7447 USD/h 14.852 USD/h
Brazil Southeast (US) / brazilsoutheast
3.2449 USD/h 17.559 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
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, 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
33
Scalability
103.12

System Resources and Accelerators

MEMORY
Memory Amount
1 TB
Memory Amount Actual
1 TB
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 high-capacity memory-optimized instance featuring dedicated Intel Xeon processors and advanced matrix extensions for demanding enterprise database workloads.

    Memory OptimizedCompute OptimizedStorage & Database

    Microsoft Azure E128-64s_v6 is a memory-optimized server from the Esv6 family, powered by a dedicated 64-vCPU Intel Xeon 8573C processor running at 4.2 GHz on the Microsoft Hyper-V hypervisor. It features 1024.0 GB of RAM, providing a high memory-to-vCPU ratio of 16 GB per vCPU, alongside a 260 MB L3 cache and support for Intel AMX and AVX-512 instructions. Benchmarks indicate top-tier performance in uncached large-block memory bandwidth, database operations, and static web serving throughput. Tradeoffs include the absence of local storage and GPUs, requiring external Premium Storage for data persistence. This server is highly suited for memory-intensive enterprise workloads, including large-memory databases, in-memory caching, and CPU-based machine learning inference.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    3.98Score
    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) 10,772,247 ops/sec 1,896,415 ops/sec 5.68 50.00% 50.00% +138.00%
    Redis RPS (pipeline=16, SET) 58,848,110 ops/sec 11,539,523 ops/sec 5.1 20.00% 20.00% +38.50%
    PassMark Memory Mark (composite) 2,467 2,411 1.02 10.00% 10.00% +0.20%
    Memory bandwidth (read, 16 MB ~ L3) 554,137 MB/sec 107,368 MB/sec 5.16 10.00% 10.00% +17.80%
    PassMark single-thread CPU 2,918 Mops/s 2,363 Mops/s 1.23 10.00% 10.00% +2.09%

    Memory Bandwidth

    Compression

    OpenSSL

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		76622
    Compression
    		1083621
    Encryption
    		66958
    Extended Instructions
    		89048
    Floating Point Maths
    		214563
    Integer Maths
    		302712
    Physics
    		14286
    Prime Numbers
    		621
    Single Threaded
    		2918
    String Sorting
    		149451

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		2467
    Database Operations
    		35231
    Memory Latency
    		67
    Memory Read Cached
    		26145
    Memory Read Uncached
    		10342
    Memory Write
    		9447

    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_v6 216 GiB0
    E4-2s_v6 232 GiB0
    E8-2s_v6 264 GiB0
    E4s_v6 432 GiB0
    E8-4s_v6 464 GiB0
    E16-4s_v6 4128 GiB0
    E8s_v6 864 GiB0

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    E128-64s_v6 FAQs