E4-2as_v7 by Microsoft Azure

E4-2as_v7 is a Easv7 family [AMD processor] [Premium Storage capable] 4 vCPUs server offered by Microsoft Azure with 2 vCPUs, 32 GiB of memory and 0 GB of storage. The pricing starts at 0.0285 USD per hour.
2 vCPU
32 GiB Memory
Spare SCore
3,730
(All-cores)
3,730
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_E4-2as_v7
Name
E4-2as_v7
API Reference
Standard_E4-2as_v7
Description
Easv7 family [AMD processor] [Premium Storage capable] 4 vCPUs
Family
Easv7
Hw Virt
Average Time To Start
11
Status
active
Observed At
2026-10-23T04:26:31.131308

Availability

REGION / IDSPOTONDEMAND
Central India (IN) / centralindia
0.0285 USD/h 0.154 USD/h
Jio India West (IN) / jioindiawest
- 0.154 USD/h
Central US (US) / centralus
0.0439 USD/h 0.238 USD/h
East US 2 (US) / eastus2
0.044 USD/h 0.238 USD/h
North Central US (US) / northcentralus
0.044 USD/h 0.238 USD/h
West US 2 (US) / westus2
0.044 USD/h 0.238 USD/h
West US 3 (US) / westus3
0.044 USD/h 0.238 USD/h
East US (US) / eastus
0.0444 USD/h 0.238 USD/h
Sweden Central (SE) / swedencentral
0.0471 USD/h 0.255 USD/h
Mexico Central (ZA) / mexicocentral
0.0484 USD/h 0.262 USD/h
Canada Central (CA) / canadacentral
0.0492 USD/h 0.266 USD/h
North Europe (IE) / northeurope
0.0492 USD/h 0.266 USD/h
UK South (GB) / uksouth
0.0512 USD/h 0.277 USD/h
France Central (FR) / francecentral
0.0517 USD/h 0.28 USD/h
Italy North (IT) / italynorth
0.0517 USD/h 0.28 USD/h
Spain Central (ES) / spaincentral
0.0517 USD/h 0.28 USD/h
West US (US) / westus
0.0517 USD/h 0.28 USD/h
South Central US (US) / southcentralus
0.0529 USD/h 0.286 USD/h
Germany West Central (DE) / germanywestcentral
0.0532 USD/h 0.288 USD/h
Poland Central (PL) / polandcentral
0.0532 USD/h 0.288 USD/h
West Europe (NL) / westeurope
0.0532 USD/h 0.288 USD/h
Korea Central (KR) / koreacentral
0.0543 USD/h 0.294 USD/h
UAE North (AE) / uaenorth
0.0543 USD/h 0.294 USD/h
Australia East (AU) / australiaeast
0.0554 USD/h 0.3 USD/h
Southeast Asia (SG) / southeastasia
0.0554 USD/h 0.3 USD/h
Japan East (JP) / japaneast
0.0573 USD/h 0.31 USD/h
Japan West (JP) / japanwest
0.0573 USD/h 0.31 USD/h
South Africa North (ZA) / southafricanorth
0.059 USD/h 0.319 USD/h
East Asia (HK) / eastasia
0.061 USD/h 0.33 USD/h
Norway East (NO) / norwayeast
0.063 USD/h 0.341 USD/h
Switzerland North (CH) / switzerlandnorth
0.063 USD/h 0.341 USD/h
Brazil South (BR) / brazilsouth
0.0708 USD/h 0.383 USD/h

Processor

vCPUs
2
Hypervisor
Microsoft Hyper-V
CPU Allocation
Dedicated
CPU Cores
1
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
48 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
32 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
1 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
1
Scalability
50

System Resources and Accelerators

MEMORY
Memory Amount
32 GiB
Memory Amount Actual
32 GiB
ACCELERATORS
Accelerator Count
0
Accelerator Memory Min
0 MiB
Accelerator Memory Total
0 MiB
Accelerators
    STORAGE
    Storage Size
    0 GB
    Storages
      NETWORK
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      CPU and System Topology

      Server Description

      A memory-optimized virtual machine pairing high single-core clock speeds with a dense memory-to-vCPU ratio for efficient low-concurrency workloads.

      Memory OptimizedGeneral Purpose

      Microsoft Azure E4-2as_v7 is a memory-optimized virtual machine from the Easv7 family, powered by a dedicated AMD EPYC 9V45 processor. Running on the Microsoft Hyper-V hypervisor, this x86_64 instance features 2 vCPUs across 1 physical core, operating at 4.5 GHz with 32.0 GB of RAM. While it lacks local storage and GPUs, it is Premium Storage capable. Benchmark data shows top-tier single-core CPU performance and single-threaded compression speeds, contrasted by weaker multi-core and database performance due to the low core count. Large-block memory bandwidth remains average. Qualitatively, this server provides a high memory-to-vCPU ratio, making it cost-efficient for memory-heavy, low-concurrency workloads. It is best suited for in-memory caching, small relational databases, and single-threaded data processing.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      0.27Score
      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) 240,429 ops/sec 1,919,289 ops/sec 0.13 50.00% 50.00% -64.00%
      Redis RPS (pipeline=16, SET) 2,159,100 ops/sec 11,728,058 ops/sec 0.18 20.00% 20.00% -29.00%
      PassMark Memory Mark (composite) 2,431 2,416 1 10.00% 10.00% 0.00%
      Memory bandwidth (read, 16 MB ~ L3) 108,687 MB/sec 108,466 MB/sec 1 10.00% 10.00% 0.00%
      PassMark single-thread CPU 3,696 Mops/s 2,365 Mops/s 1.5 10.00% 10.00% +4.10%

      Memory Bandwidth

      Compression

      OpenSSL

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 5,070
      Compression
      		 50,167
      Encryption
      		 2,652
      Extended Instructions
      		 3,804
      Floating Point Maths
      		 8,070
      Integer Maths
      		 13,330
      Physics
      		 691
      Prime Numbers
      		 36
      Single Threaded
      		 3,696
      String Sorting
      		 6,511

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2,431
      Database Operations
      		 1,535
      Memory Latency
      		 80
      Memory Read Cached
      		 33,673
      Memory Read Uncached
      		 29,625
      Memory Write
      		 30,630

      Stress-ng Stressors

      CPU integerSingleMultiScaling
      atomic
      		 571.87 576.23 1.01×
      bitops
      		 229,830 265,698 1.16×
      branch
      		 172,339 301,957 1.75×
      funccall
      		 899.06 1,228 1.37×
      funcret
      		 26,787 38,206 1.43×
      hash
      		 215,094 332,911 1.55×
      intmath
      		 78,302 97,223 1.24×
      nop
      		 420,026 503,834 1.20×
      prime
      		 609,849 844,025 1.38×
      rotate
      		 140,193 142,765 1.02×
      str
      		 1,534,416 1,995,228 1.30×
      wcs
      		 991,558 1,207,025 1.22×
      CryptographySingleMultiScaling
      crypt
      		 5,343 5,870 1.10×
      CompressionSingleMultiScaling
      jpeg
      		 1,162 1,683 1.45×
      zlib
      		 82.17 129.09 1.57×
      HypervisorSingleMultiScaling
      clock
      		 27,153 48,241 1.78×
      clone
      		 1,088 1,543 1.42×
      context
      		 5,428 9,591 1.77×
      cpu-sched
      		 63.23 130.98 2.07×
      eventfd
      		 47,411 158,762 3.35×
      fault
      		 12,319 20,740 1.68×
      fork
      		 5,941 9,689 1.63×
      getrandom
      		 71,725 90,337 1.26×
      hrtimers
      		 166,874 225,832 1.35×
      mprotect
      		 546,426 567,065 1.04×
      mtx
      		 21,892,079 42,291,397 1.93×
      munmap
      		 4,303 6,893 1.60×
      null
      		 581,916 1,048,013 1.80×
      pipe
      		 2,472,586 1,183,191 0.48×
      priv-instr
      		 572,697 983,032 1.72×
      resched
      		 230,481 166,686 0.72×
      switch
      		 415,478 334,196 0.80×
      timermix
      		 214,156 350,433 1.64×
      tlb-shootdown
      		 12,921 12,476 0.97×
      tsc
      		 883,325 1,718,416 1.95×
      usersyscall
      		 457,912 755,191 1.65×
      vdso
      		 104,350,696 162,740,153 1.56×
      vfork
      		 31,868 64,559 2.03×
      x86syscall
      		 8,116,080 13,840,161 1.71×
      yield
      		 1,598,338 1,255,023 0.79×
      zero
      		 4,239,324 7,074,471 1.67×
      CPU float/SIMDSingleMultiScaling
      eigen
      		 16,988 20,684 1.22×
      expmath
      		 3,989 5,124 1.28×
      fma
      		 1,493,879 2,156,595 1.44×
      fp
      		 204 327.95 1.61×
      fractal
      		 8.6 13.2 1.53×
      hyperbolic
      		 5,341 8,183 1.53×
      logmath
      		 5,666 8,654 1.53×
      matrix
      		 9,043 7,377 0.82×
      matrix-3d
      		 90.98 319.37 3.51×
      monte-carlo
      		 280.78 472.1 1.68×
      mpfr
      		 2,293 3,155 1.38×
      powmath
      		 1,798 2,857 1.59×
      trig
      		 2,381 3,582 1.50×
      veccmp
      		 29,292 40,182 1.37×
      vecfp
      		 2,386 3,846 1.61×
      vecmath
      		 4,409 6,833 1.55×
      vecshuf
      		 952.94 1,172 1.23×
      vecwide
      		 38,771 51,210 1.32×
      AlgorithmsSingleMultiScaling
      bitonicsort
      		 12.4 15.4 1.24×
      bsearch
      		 350.53 505.66 1.44×
      bubblesort
      		 1.2 1.6 1.33×
      fibsearch
      		 409.62 546.52 1.33×
      heapsort
      		 13.8 19.2 1.39×
      hsearch
      		 13,132 14,781 1.13×
      insertionsort
      		 15.2 16.8 1.11×
      malloc
      		 5,158,504 8,724,853 1.69×
      mcontend
      		 305.16 366.24 1.20×
      mergesort
      		 37.6 60.4 1.61×
      qsort
      		 26.8 38.4 1.43×
      skiplist
      		 8,278 13,370 1.61×
      tree
      		 2.6 4 1.54×
      MemorySingleMultiScaling
      cache
      		 1,092,918 1,086,880 0.99×
      cachehammer
      		 275,304 519,207 1.89×
      cacheline
      		 35.27 75.36 2.14×
      l1cache
      		 1,348 832.47 0.62×
      memcpy
      		 781.86 818.47 1.05×
      memrate
      		 4.74 5.12 1.08×
      memthrash
      		 71.28 137.27 1.93×
      ptr-chase
      		 86,168,675 116,157,299 1.35×
      spinmem
      		 267.19 149.97 0.56×
      stream
      		 155.55 389.02 2.50×
      vm
      		 235,357 250,692 1.07×

      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

      INSTANCEvCPUsMEMORYAccelerators
      E2as_v7 216 GiB0
      E8-2as_v7 264 GiB0
      E4as_v7 432 GiB0
      E8-4as_v7 464 GiB0
      E16-4as_v7 4128 GiB0
      E8as_v7 864 GiB0
      E16-8as_v7 8128 GiB0

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      E4-2as_v7 FAQs