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E16-4ads_v7 by Microsoft Azure

E16-4ads_v7 is a Eadsv7 family [AMD processor] [Local Disk] [Premium Storage capable] 16 vCPUs server offered by Microsoft Azure with 4 vCPUs, 128 GiB of memory and 945 GB of storage. The pricing starts at 0.1386 USD per hour.
4 vCPU
128 GiB Memory
945 GB Storage
Spare SCore
7580
(All-cores)
3793
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_E16-4ads_v7
Name
E16-4ads_v7
API Reference
Standard_E16-4ads_v7
Description
Eadsv7 family [AMD processor] [Local Disk] [Premium Storage capable] 16 vCPUs
Family
Eadsv7
Hw Virt
Average Time To Start
36
Status
active
Observed At
2026-07-23T04:18:49.345613

Availability

REGION / IDSPOTONDEMAND
Central India (IN) / centralindia
0.1386 USD/h 0.75 USD/h
Jio India West (IN) / jioindiawest
- 0.75 USD/h
Central US (US) / centralus
0.2144 USD/h 1.162 USD/h
East US 2 (US) / eastus2
0.2147 USD/h 1.162 USD/h
North Central US (US) / northcentralus
0.2147 USD/h 1.162 USD/h
West US 2 (US) / westus2
0.2147 USD/h 1.162 USD/h
West US 3 (US) / westus3
0.2147 USD/h 1.162 USD/h
East US (US) / eastus
0.2168 USD/h 1.162 USD/h
Sweden Central (SE) / swedencentral
0.2295 USD/h 1.242 USD/h
Mexico Central (ZA) / mexicocentral
0.236 USD/h 1.277 USD/h
Canada Central (CA) / canadacentral
0.2395 USD/h 1.296 USD/h
North Europe (IE) / northeurope
0.2395 USD/h 1.296 USD/h
UK South (GB) / uksouth
0.2495 USD/h 1.35 USD/h
France Central (FR) / francecentral
0.2519 USD/h 1.363 USD/h
Italy North (IT) / italynorth
0.2519 USD/h 1.363 USD/h
Spain Central (ES) / spaincentral
0.2519 USD/h 1.363 USD/h
West US (US) / westus
0.2519 USD/h 1.363 USD/h
South Central US (US) / southcentralus
0.2569 USD/h 1.39 USD/h
Poland Central (PL) / polandcentral
0.2587 USD/h 1.4 USD/h
Germany West Central (DE) / germanywestcentral
0.2593 USD/h 1.403 USD/h
West Europe (NL) / westeurope
0.2593 USD/h 1.403 USD/h
Korea Central (KR) / koreacentral
0.2643 USD/h 1.43 USD/h
UAE North (AE) / uaenorth
0.2643 USD/h 1.43 USD/h
Australia East (AU) / australiaeast
0.2694 USD/h 1.458 USD/h
Southeast Asia (SG) / southeastasia
0.2694 USD/h 1.458 USD/h
Japan East (JP) / japaneast
0.2794 USD/h 1.512 USD/h
Japan West (JP) / japanwest
0.2794 USD/h 1.512 USD/h
South Africa North (ZA) / southafricanorth
0.2868 USD/h 1.552 USD/h
East Asia (HK) / eastasia
0.2968 USD/h 1.606 USD/h
Norway East (NO) / norwayeast
0.307 USD/h 1.661 USD/h
Switzerland North (CH) / switzerlandnorth
0.307 USD/h 1.661 USD/h
Brazil South (BR) / brazilsouth
0.3441 USD/h 1.862 USD/h

Processor

vCPUs
4
Hypervisor
Microsoft Hyper-V
CPU Allocation
Dedicated
CPU Cores
2
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
96 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
64 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
2 MiB
CPU L3 Cache
32 MiB
CPU L3 Cache Total
32 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
2
Scalability
100

System Resources and Accelerators

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

    CPU and System Topology

    Server Description

    A memory-optimized virtual machine combining top-tier single-core AMD performance with a massive memory-to-vCPU ratio and local storage.

    Memory OptimizedStorage & Database

    Microsoft Azure E16-4ads_v7 is a memory-optimized virtual machine from the Eadsv7 family, featuring 4 dedicated vCPUs on an AMD EPYC 9V45 processor running at 4.5 GHz. It is configured with 128.0 GB of RAM, yielding an exceptionally high memory-to-vCPU ratio of 32.0 GB per core, and includes 945 GB of local storage. Benchmark data highlights top-tier single-core CPU performance and single-threaded compression speeds, though multi-threaded performance remains average to weak due to the low core count. This server offers high qualitative cost efficiency for memory-heavy, low-concurrency workloads. It is best suited for in-memory databases, caching layers, and memory-intensive enterprise applications.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    0.422Score
    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) 475,396 ops/sec 1,896,415 ops/sec 0.251 50.00% 50.00% -49.90%
    Redis RPS (pipeline=16, SET) 4,156,819 ops/sec 11,539,523 ops/sec 0.36 20.00% 20.00% -18.50%
    PassMark Memory Mark (composite) 2,623 2,411 1.09 10.00% 10.00% +0.87%
    Memory bandwidth (read, 16 MB ~ L3) 84,263 MB/sec 107,368 MB/sec 0.785 10.00% 10.00% -2.39%
    PassMark single-thread CPU 3,836 Mops/s 2,363 Mops/s 1.62 10.00% 10.00% +4.94%

    Memory Bandwidth

    Compression

    OpenSSL

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		 10054
    Compression
    		 102994
    Encryption
    		 5366
    Extended Instructions
    		 7873
    Floating Point Maths
    		 16218
    Integer Maths
    		 26678
    Physics
    		 1263
    Prime Numbers
    		 71
    Single Threaded
    		 3836
    String Sorting
    		 13051

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		 2623
    Database Operations
    		 2858
    Memory Latency
    		 80
    Memory Read Cached
    		 34249
    Memory Read Uncached
    		 30249
    Memory Write
    		 29869

    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
    E2ads_v7 216 GiB0
    E4-2ads_v7 232 GiB0
    E8-2ads_v7 264 GiB0
    E4ads_v7 432 GiB0
    E8-4ads_v7 464 GiB0
    E8ads_v7 864 GiB0
    E16-8ads_v7 8128 GiB0

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    E16-4ads_v7 FAQs