E4as_v5 by Microsoft Azure

E4as_v5 is a EASv5 family [AMD processor] [Premium Storage capable] 4 vCPUs server offered by Microsoft Azure with 4 vCPUs, 32 GiB of memory and 0 GB of storage. The pricing starts at 0.0264 USD per hour.
4 vCPU
32 GiB Memory
Spare SCore
5,401
(All-cores)
2,702
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_E4as_v5
Name
E4as_v5
API Reference
Standard_E4as_v5
Description
EASv5 family [AMD processor] [Premium Storage capable] 4 vCPUs
Family
EASv5
Hw Virt
Average Time To Start
15
Status
active
Observed At
2026-11-05T08:13:05.730623

Availability

REGION / IDSPOTONDEMAND
Central India (IN) / centralindia
0.0264 USD/h 0.143 USD/h
Jio India Central (IN) / jioindiacentral
- 0.143 USD/h
Jio India West (IN) / jioindiawest
- 0.143 USD/h
East US 2 (US) / eastus2
0.0418 USD/h 0.226 USD/h
North Central US (US) / northcentralus
0.0418 USD/h 0.226 USD/h
West US 2 (US) / westus2
0.0418 USD/h 0.226 USD/h
West US 3 (US) / westus3
0.0418 USD/h 0.226 USD/h
East US (US) / eastus
0.0476 USD/h 0.226 USD/h
India South Central (IN) / indiasouthcentral
0.0476 USD/h 0.234 USD/h
Sweden Central (SE) / swedencentral
0.0447 USD/h 0.242 USD/h
Indonesia Central (ID) / indonesiacentral
0.0453 USD/h 0.245 USD/h
Malaysia West (MY) / malaysiawest
0.0453 USD/h 0.245 USD/h
Canada East (CA) / canadaeast
0.0458 USD/h 0.248 USD/h
Canada Central (CA) / canadacentral
0.0467 USD/h 0.248 USD/h
Mexico Central (ZA) / mexicocentral
0.046 USD/h 0.249 USD/h
West US (US) / westus
0.0466 USD/h 0.252 USD/h
North Europe (IE) / northeurope
0.0469 USD/h 0.254 USD/h
Central US (US) / centralus
0.0471 USD/h 0.255 USD/h
Korea South (KR) / koreasouth
0.048 USD/h 0.26 USD/h
UK South (GB) / uksouth
0.0467 USD/h 0.266 USD/h
France Central (FR) / francecentral
0.0492 USD/h 0.266 USD/h
Italy North (IT) / italynorth
0.0492 USD/h 0.266 USD/h
Spain Central (ES) / spaincentral
0.0492 USD/h 0.266 USD/h
South Central US (US) / southcentralus
0.0501 USD/h 0.271 USD/h
West Central US (US) / westcentralus
0.0511 USD/h 0.271 USD/h
Australia Central 2 (AU) / australiacentral2
0.0272 USD/h 0.272 USD/h
Australia Central (AU) / australiacentral
0.0503 USD/h 0.272 USD/h
Australia East (AU) / australiaeast
0.0503 USD/h 0.272 USD/h
Korea Central (KR) / koreacentral
0.0503 USD/h 0.272 USD/h
Southeast Asia (SG) / southeastasia
0.0503 USD/h 0.272 USD/h
UK West (GB) / ukwest
0.0505 USD/h 0.273 USD/h
Belgium Central (BE) / belgiumcentral
0.0506 USD/h 0.274 USD/h
Denmark East (DK) / denmarkeast
0.0506 USD/h 0.274 USD/h
Germany West Central (DE) / germanywestcentral
0.0506 USD/h 0.274 USD/h
Japan East (JP) / japaneast
0.0506 USD/h 0.274 USD/h
Japan West (JP) / japanwest
0.0506 USD/h 0.274 USD/h
Poland Central (PL) / polandcentral
0.0506 USD/h 0.274 USD/h
West Europe (NL) / westeurope
0.0532 USD/h 0.274 USD/h
Austria East (AT) / austriaeast
0.0557 USD/h 0.274 USD/h
Israel Central (IL) / israelcentral
0.0517 USD/h 0.28 USD/h
Qatar Central (QA) / qatarcentral
0.0517 USD/h 0.28 USD/h
UAE North (AE) / uaenorth
0.0517 USD/h 0.28 USD/h
New Zealand North (NZ) / newzealandnorth
0.0529 USD/h 0.286 USD/h
West India (IN) / westindia
0.0534 USD/h 0.289 USD/h
Australia Southeast (AU) / australiasoutheast
0.0543 USD/h 0.294 USD/h
East Asia (HK) / eastasia
0.0556 USD/h 0.301 USD/h
South Africa North (ZA) / southafricanorth
0.0558 USD/h 0.302 USD/h
Chile Central (CL) / chilecentral
0.0584 USD/h 0.316 USD/h
South India (IN) / southindia
0.059 USD/h 0.319 USD/h
Norway East (NO) / norwayeast
0.0597 USD/h 0.323 USD/h
Switzerland North (CH) / switzerlandnorth
0.0597 USD/h 0.323 USD/h
France South (FR) / francesouth
0.0639 USD/h 0.346 USD/h
Germany North (DE) / germanynorth
0.0658 USD/h 0.356 USD/h
Brazil South (BR) / brazilsouth
0.0669 USD/h 0.362 USD/h
UAE Central (AE) / uaecentral
0.0673 USD/h 0.364 USD/h
South Africa West (ZA) / southafricawest
0.0726 USD/h 0.393 USD/h
Norway West (NO) / norwaywest
0.0776 USD/h 0.42 USD/h
Switzerland West (CH) / switzerlandwest
0.0776 USD/h 0.42 USD/h
Brazil Southeast (US) / brazilsoutheast
0.087 USD/h 0.471 USD/h

Processor

vCPUs
4
Hypervisor
Microsoft Hyper-V
CPU Allocation
Dedicated
CPU Cores
2
CPU Speed
3.525 GHz
CPU Architecture
x86_64
CPU Manufacturer
AMD
CPU Family
EPYC
CPU Model
7763
CPU L1D Cache
32 KiB
CPU L1D Cache Total
64 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
64 KiB
CPU L2 Cache
512 KiB
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, tsc_reliable, nonstop_tsc, cpuid, extd_apicid, aperfmperf, pni, pclmulqdq, ssse3, fma, cx16, pcid, sse4_1, sse4_2, 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, rdseed, adx, smap, clflushopt, clwb, sha_ni, xsaveopt, xsavec, xgetbv1, xsaves, user_shstk, clzero, xsaveerptr, rdpru, arat, npt, nrip_save, tsc_scale, vmcb_clean, flushbyasid, decodeassists, pausefilter, pfthreshold, v_vmsave_vmload, umip, vaes, vpclmulqdq, rdpid, fsrm
Ecpus
2
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 featuring dedicated AMD EPYC processors and a high memory-to-core ratio for memory-intensive workloads.

      Memory OptimizedGeneral Purpose

      Microsoft Azure E4as_v5 is a memory-optimized virtual machine powered by an AMD EPYC 7763 processor running on the Microsoft Hyper-V hypervisor. It features 4 dedicated vCPUs across 2 physical cores with a clock speed of 3.525 GHz, paired with 32.0 GB of RAM. This configuration provides a high memory-to-vCPU ratio of 8.0 GB per core, though it lacks local storage and GPUs. Performance benchmarks indicate strong single-core CPU capabilities, but weak multi-core performance and memory bandwidth. Consequently, the E4as_v5 is qualitatively cost-effective for memory-bound workloads that do not require massive parallel processing. It is best suited for databases, caching layers, and general-purpose memory-intensive applications.

      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) 319,426 ops/sec 1,938,397 ops/sec 0.17 50.00% 50.00% -59.00%
      Redis RPS (pipeline=16, SET) 2,345,576 ops/sec 11,810,473 ops/sec 0.19 20.00% 20.00% -28.00%
      PassMark Memory Mark (composite) 1,944 2,410 0.79 10.00% 10.00% -2.30%
      Memory bandwidth (read, 16 MB ~ L3) 54,484 MB/sec 108,490 MB/sec 0.49 10.00% 10.00% -6.90%
      PassMark single-thread CPU 2,373 Mops/s 2,365 Mops/s 1 10.00% 10.00% 0.00%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,555

      Geekbench Multi-Core

      Score: 3,592

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 6,129
      Compression
      		 65,280
      Encryption
      		 4,299
      Extended Instructions
      		 3,608
      Floating Point Maths
      		 9,143
      Integer Maths
      		 16,532
      Physics
      		 625
      Prime Numbers
      		 38
      Single Threaded
      		 2,373
      String Sorting
      		 9,059

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 1,944
      Database Operations
      		 1,616
      Memory Latency
      		 89
      Memory Read Cached
      		 24,170
      Memory Read Uncached
      		 16,748
      Memory Write
      		 14,173

      Stress-ng Stressors

      CPU integerSingleMultiScaling
      atomic
      		 269.07 268.9 1.00×
      bitops
      		 141,515 324,495 2.29×
      branch
      		 164,102 597,387 3.64×
      funccall
      		 536.97 1,396 2.60×
      funcret
      		 17,106 43,857 2.56×
      hash
      		 132,641 411,592 3.10×
      intmath
      		 58,014 156,713 2.70×
      nop
      		 282,785 564,585 2.00×
      prime
      		 391,023 960,332 2.46×
      rotate
      		 76,961 153,458 1.99×
      str
      		 838,105 2,098,982 2.50×
      wcs
      		 565,780 1,280,765 2.26×
      CryptographySingleMultiScaling
      crypt
      		 3,227 6,182 1.92×
      CompressionSingleMultiScaling
      jpeg
      		 702.07 1,969 2.80×
      zlib
      		 60.22 173.75 2.89×
      HypervisorSingleMultiScaling
      clock
      		 3,769 13,716 3.64×
      clone
      		 1,110 2,581 2.32×
      context
      		 3,429 11,512 3.36×
      cpu-sched
      		 71.5 272.37 3.81×
      eventfd
      		 27,635 223,691 8.09×
      fault
      		 7,186 20,847 2.90×
      fork
      		 4,521 12,256 2.71×
      getrandom
      		 45,736 116,237 2.54×
      hrtimers
      		 77,332 235,124 3.04×
      mprotect
      		 707,691 762,020 1.08×
      mtx
      		 26,885,033 167,652,912 6.24×
      munmap
      		 2,939 8,153 2.77×
      null
      		 432,824 1,400,694 3.24×
      pipe
      		 1,743,966 1,445,348 0.83×
      priv-instr
      		 383,188 1,227,580 3.20×
      resched
      		 583,180 214,046 0.37×
      switch
      		 40,874 577,301 14.12×
      timermix
      		 41,577 170,074 4.09×
      tlb-shootdown
      		 13,272 14,655 1.10×
      tsc
      		 667,961 2,542,496 3.81×
      usersyscall
      		 306,111 982,494 3.21×
      vdso
      		 78,063,314 254,304,677 3.26×
      vfork
      		 24,924 72,317 2.90×
      x86syscall
      		 5,427,200 17,653,802 3.25×
      yield
      		 1,778,908 1,788,674 1.01×
      zero
      		 2,861,833 8,606,930 3.01×
      CPU float/SIMDSingleMultiScaling
      eigen
      		 13,970 28,984 2.07×
      expmath
      		 2,109 7,026 3.33×
      fma
      		 779,226 2,439,492 3.13×
      fp
      		 227.6 661.4 2.91×
      fractal
      		 6.8 22.2 3.26×
      hyperbolic
      		 3,280 9,886 3.01×
      logmath
      		 3,868 11,042 2.85×
      matrix
      		 2,709 8,032 2.97×
      matrix-3d
      		 87.53 368.9 4.21×
      monte-carlo
      		 204.3 643.83 3.15×
      mpfr
      		 1,393 3,436 2.47×
      powmath
      		 1,178 3,766 3.20×
      trig
      		 1,492 4,575 3.07×
      veccmp
      		 16,049 41,793 2.60×
      vecfp
      		 1,476 4,120 2.79×
      vecmath
      		 3,399 10,936 3.22×
      vecshuf
      		 532.27 1,233 2.32×
      vecwide
      		 23,629 59,663 2.52×
      AlgorithmsSingleMultiScaling
      bitonicsort
      		 8.8 18.2 2.07×
      bsearch
      		 263.06 679.04 2.58×
      bubblesort
      		 0.8 2.4 3.00×
      fibsearch
      		 320.19 706.14 2.21×
      heapsort
      		 9.2 22.6 2.46×
      hsearch
      		 7,664 17,483 2.28×
      insertionsort
      		 11.6 23.2 2.00×
      malloc
      		 3,193,822 11,871,854 3.72×
      mcontend
      		 256.46 670.15 2.61×
      mergesort
      		 28.2 82 2.91×
      qsort
      		 18.2 50.4 2.77×
      skiplist
      		 6,146 18,709 3.04×
      tree
      		 1.8 5.6 3.11×
      MemorySingleMultiScaling
      cache
      		 595,293 936,850 1.57×
      cachehammer
      		 261,794 960,228 3.67×
      cacheline
      		 36.29 153.95 4.24×
      l1cache
      		 157.82 317.62 2.01×
      memcpy
      		 365.93 690.65 1.89×
      memrate
      		 2.75 3.91 1.42×
      memthrash
      		 61.26 191.8 3.13×
      ptr-chase
      		 61,950,238 54,442,494 0.88×
      spinmem
      		 265.79 182.95 0.69×
      stream
      		 85.78 597.52 6.97×
      vm
      		 133,263 263,019 1.97×

      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_v5 216 GiB0
      E4-2as_v5 232 GiB0
      E8-2as_v5 264 GiB0
      E8-4as_v5 464 GiB0
      E16-4as_v5 4128 GiB0
      E8as_v5 864 GiB0
      E16-8as_v5 8128 GiB0

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      E4as_v5 FAQs