logo

E128as_v7 by Microsoft Azure

E128as_v7 is a Easv7 family [AMD processor] [Premium Storage capable] 128 vCPUs server offered by Microsoft Azure with 128 vCPUs, 1024 GiB of memory and 0 GB of storage. The pricing starts at 0.9107 USD per hour.
128 vCPU
1024 GiB Memory
Spare SCore
234061
(All-cores)
3783
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_E128as_v7
Name
E128as_v7
API Reference
Standard_E128as_v7
Description
Easv7 family [AMD processor] [Premium Storage capable] 128 vCPUs
Family
Easv7
Hw Virt
Average Time To Start
16
Status
active
Observed At
2026-07-26T11:41:01.605400

Availability

REGION / IDSPOTONDEMAND
Central India (IN) / centralindia
0.9107 USD/h 4.928 USD/h
Jio India West (IN) / jioindiawest
- 4.928 USD/h
Central US (US) / centralus
1.4076 USD/h 7.629 USD/h
East US 2 (US) / eastus2
1.4098 USD/h 7.629 USD/h
North Central US (US) / northcentralus
1.4098 USD/h 7.629 USD/h
West US 2 (US) / westus2
1.4098 USD/h 7.629 USD/h
West US 3 (US) / westus3
1.4098 USD/h 7.629 USD/h
East US (US) / eastus
1.4236 USD/h 7.629 USD/h
Sweden Central (SE) / swedencentral
1.5091 USD/h 8.166 USD/h
Mexico Central (ZA) / mexicocentral
1.5518 USD/h 8.397 USD/h
Canada Central (CA) / canadacentral
1.573 USD/h 8.512 USD/h
North Europe (IE) / northeurope
1.573 USD/h 8.512 USD/h
UK South (GB) / uksouth
1.6392 USD/h 8.87 USD/h
France Central (FR) / francecentral
1.6558 USD/h 8.96 USD/h
Italy North (IT) / italynorth
1.6558 USD/h 8.96 USD/h
Spain Central (ES) / spaincentral
1.6558 USD/h 8.96 USD/h
West US (US) / westus
1.6558 USD/h 8.96 USD/h
South Central US (US) / southcentralus
1.6889 USD/h 9.139 USD/h
Poland Central (PL) / polandcentral
1.7031 USD/h 9.216 USD/h
Germany West Central (DE) / germanywestcentral
1.7055 USD/h 9.229 USD/h
West Europe (NL) / westeurope
1.7055 USD/h 9.229 USD/h
Korea Central (KR) / koreacentral
1.7386 USD/h 9.408 USD/h
UAE North (AE) / uaenorth
1.7386 USD/h 9.408 USD/h
Australia East (AU) / australiaeast
1.7717 USD/h 9.587 USD/h
Southeast Asia (SG) / southeastasia
1.7717 USD/h 9.587 USD/h
Japan East (JP) / japaneast
1.8356 USD/h 9.933 USD/h
Japan West (JP) / japanwest
1.8356 USD/h 9.933 USD/h
South Africa North (ZA) / southafricanorth
1.8853 USD/h 10.202 USD/h
East Asia (HK) / eastasia
1.9515 USD/h 10.56 USD/h
Norway East (NO) / norwayeast
2.0176 USD/h 10.918 USD/h
Switzerland North (CH) / switzerlandnorth
2.0176 USD/h 10.918 USD/h
Brazil South (BR) / brazilsouth
2.2638 USD/h 12.25 USD/h

Processor

vCPUs
128
Hypervisor
Microsoft Hyper-V
CPU Allocation
Dedicated
CPU Cores
64
CPU Speed
4.5 GHz
CPU Architecture
x86_64
CPU Manufacturer
AMD
CPU Family
EPYC
CPU Model
9V45
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
1 MiB
CPU L2 Cache Total
64 MiB
CPU L3 Cache
32 MiB
CPU L3 Cache Total
256 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, ht, syscall, nx, mmxext, fxsr_opt, pdpe1gb, rdtscp, lm, constant_tsc, rep_good, nopl, xtopology, tsc_reliable, nonstop_tsc, cpuid, extd_apicid, aperfmperf, tsc_known_freq, pni, pclmulqdq, ssse3, fma, cx16, pcid, sse4_1, sse4_2, x2apic, movbe, popcnt, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, cmp_legacy, svm, cr8_legacy, abm, sse4a, misalignsse, 3dnowprefetch, osvw, topoext, vmmcall, fsgsbase, bmi1, avx2, smep, bmi2, erms, invpcid, avx512f, avx512dq, rdseed, adx, smap, avx512ifma, clflushopt, clwb, avx512cd, sha_ni, avx512bw, avx512vl, xsaveopt, xsavec, xgetbv1, xsaves, user_shstk, avx_vnni, avx512_bf16, clzero, xsaveerptr, rdpru, arat, npt, nrip_save, tsc_scale, vmcb_clean, flushbyasid, decodeassists, pausefilter, pfthreshold, v_vmsave_vmload, avx512vbmi, umip, avx512_vbmi2, gfni, vaes, vpclmulqdq, avx512_vnni, avx512_bitalg, avx512_vpopcntdq, rdpid, fsrm, avx512_vp2intersect
Ecpus
61.9
Scalability
96.72

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-frequency dedicated processor paired with massive memory capacity for demanding in-memory database and enterprise data processing workloads.

    Memory OptimizedCompute Optimized

    Microsoft Azure E128as_v7 is a memory-optimized server from the Easv7 family, powered by a dedicated AMD EPYC 9V45 processor with 128 vCPUs and 64 physical cores running at 4.5 GHz. It features 1024.0 GB of RAM, establishing an 8.0 GB per core memory-to-vCPU ratio. The server lacks local storage but is Premium Storage capable, and it does not include complimentary public IPv4 addresses. In benchmark evaluations, the E128as_v7 delivers top-tier performance, including top 10% results in multi-core CPU execution, memory bandwidth, and Redis operations. This configuration is highly efficient for memory-intensive enterprise workloads, such as large-scale in-memory databases, data analytics pipelines, and LLM inference tasks.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    4.9Score
    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) 12,524,885 ops/sec 1,896,415 ops/sec 6.6 50.00% 50.00% +157.00%
    Redis RPS (pipeline=16, SET) 102,296,831 ops/sec 11,539,523 ops/sec 8.86 20.00% 20.00% +54.70%
    PassMark Memory Mark (composite) 2,991 2,411 1.24 10.00% 10.00% +2.17%
    Memory bandwidth (read, 16 MB ~ L3) 433,078 MB/sec 107,368 MB/sec 4.03 10.00% 10.00% +15.00%
    PassMark single-thread CPU 3,787 Mops/s 2,363 Mops/s 1.6 10.00% 10.00% +4.81%

    Memory Bandwidth

    Compression

    OpenSSL

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		 133696
    Compression
    		 2506468
    Encryption
    		 149119
    Extended Instructions
    		 174726
    Floating Point Maths
    		 462154
    Integer Maths
    		 783893
    Physics
    		 19438
    Prime Numbers
    		 1071
    Single Threaded
    		 3787
    String Sorting
    		 314554

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		 2991
    Database Operations
    		 40257
    Memory Latency
    		 79
    Memory Read Cached
    		 33949
    Memory Read Uncached
    		 30940
    Memory Write
    		 30466

    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
    E2as_v7 216 GiB0
    E4-2as_v7 232 GiB0
    E8-2as_v7 264 GiB0
    E4as_v7 432 GiB0
    E8-4as_v7 464 GiB0
    E16-4as_v7 4128 GiB0
    E8as_v7 864 GiB0

    Similar Servers

    INSTANCEVENDORvCPUsMEMORYGPUs

    E128as_v7 FAQs