E8-4s_v6 by Microsoft Azure

E8-4s_v6 is a Esv6 family [Premium Storage capable] [Intel processor] 8 vCPUs server offered by Microsoft Azure with 4 vCPUs, 64 GiB of memory and 0 GB of storage. The pricing starts at 0.0634 USD per hour.
4 vCPU
64 GiB Memory
Spare SCore
3,972
(All-cores)
1,942
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_E8-4s_v6
Name
E8-4s_v6
API Reference
Standard_E8-4s_v6
Description
Esv6 family [Premium Storage capable] [Intel processor] 8 vCPUs
Family
Esv6
Hw Virt
Average Time To Start
16
Status
active
Observed At
2026-10-24T11:47:00.091942

Availability

REGION / IDSPOTONDEMAND
East US 2 (US) / eastus2
0.0978 USD/h 0.529 USD/h
North Central US (US) / northcentralus
0.0978 USD/h 0.529 USD/h
West US 2 (US) / westus2
0.0978 USD/h 0.529 USD/h
West US 3 (US) / westus3
0.0978 USD/h 0.529 USD/h
East US (US) / eastus
0.1097 USD/h 0.529 USD/h
Indonesia Central (ID) / indonesiacentral
0.1003 USD/h 0.543 USD/h
Malaysia West (MY) / malaysiawest
0.1003 USD/h 0.543 USD/h
Central India (IN) / centralindia
0.1009 USD/h 0.546 USD/h
India South Central (IN) / indiasouthcentral
0.1009 USD/h 0.546 USD/h
Jio India Central (IN) / jioindiacentral
- 0.546 USD/h
Jio India West (IN) / jioindiawest
- 0.546 USD/h
Sweden Central (SE) / swedencentral
0.104 USD/h 0.563 USD/h
Canada Central (CA) / canadacentral
0.1072 USD/h 0.58 USD/h
Canada East (CA) / canadaeast
0.1072 USD/h 0.58 USD/h
Mexico Central (ZA) / mexicocentral
0.1076 USD/h 0.582 USD/h
West US (US) / westus
0.1087 USD/h 0.588 USD/h
North Europe (IE) / northeurope
0.1094 USD/h 0.592 USD/h
Spain Central (ES) / spaincentral
0.1094 USD/h 0.592 USD/h
Central US (US) / centralus
0.1089 USD/h 0.598 USD/h
Korea South (KR) / koreasouth
0.1125 USD/h 0.609 USD/h
UK South (GB) / uksouth
0.0993 USD/h 0.622 USD/h
France Central (FR) / francecentral
0.1149 USD/h 0.622 USD/h
Israel Central (IL) / israelcentral
0.1149 USD/h 0.622 USD/h
Italy North (IT) / italynorth
0.1149 USD/h 0.622 USD/h
Qatar Central (QA) / qatarcentral
0.1149 USD/h 0.622 USD/h
Australia Central 2 (AU) / australiacentral2
0.0634 USD/h 0.634 USD/h
Australia Central (AU) / australiacentral
0.1172 USD/h 0.634 USD/h
Australia East (AU) / australiaeast
0.1172 USD/h 0.634 USD/h
South Central US (US) / southcentralus
0.1173 USD/h 0.635 USD/h
West Central US (US) / westcentralus
0.1173 USD/h 0.635 USD/h
Austria East (AT) / austriaeast
0.1179 USD/h 0.638 USD/h
Germany West Central (DE) / germanywestcentral
0.1179 USD/h 0.638 USD/h
Japan East (JP) / japaneast
0.1179 USD/h 0.638 USD/h
Japan West (JP) / japanwest
0.1179 USD/h 0.638 USD/h
Korea Central (KR) / koreacentral
0.1179 USD/h 0.638 USD/h
Southeast Asia (SG) / southeastasia
0.1179 USD/h 0.638 USD/h
West Europe (NL) / westeurope
0.1179 USD/h 0.638 USD/h
Belgium Central (BE) / belgiumcentral
0.1183 USD/h 0.64 USD/h
Denmark East (DK) / denmarkeast
0.1183 USD/h 0.64 USD/h
Poland Central (PL) / polandcentral
0.1183 USD/h 0.64 USD/h
UK West (GB) / ukwest
0.1183 USD/h 0.64 USD/h
UAE North (AE) / uaenorth
0.1203 USD/h 0.651 USD/h
New Zealand North (NZ) / newzealandnorth
0.1231 USD/h 0.666 USD/h
West India (IN) / westindia
0.1251 USD/h 0.677 USD/h
Australia Southeast (AU) / australiasoutheast
0.1271 USD/h 0.688 USD/h
South Africa North (ZA) / southafricanorth
0.1301 USD/h 0.704 USD/h
Switzerland North (CH) / switzerlandnorth
0.1301 USD/h 0.704 USD/h
East Asia (HK) / eastasia
0.1345 USD/h 0.728 USD/h
Chile Central (CL) / chilecentral
0.1369 USD/h 0.741 USD/h
South India (IN) / southindia
0.1379 USD/h 0.746 USD/h
Norway East (NO) / norwayeast
0.1399 USD/h 0.757 USD/h
France South (FR) / francesouth
0.1493 USD/h 0.808 USD/h
Germany North (DE) / germanynorth
0.1534 USD/h 0.83 USD/h
Brazil South (BR) / brazilsouth
0.156 USD/h 0.844 USD/h
UAE Central (AE) / uaecentral
0.1565 USD/h 0.847 USD/h
Norway West (NO) / norwaywest
0.1687 USD/h 0.913 USD/h
South Africa West (ZA) / southafricawest
0.1695 USD/h 0.917 USD/h
Switzerland West (CH) / switzerlandwest
0.1715 USD/h 0.928 USD/h
Brazil Southeast (US) / brazilsoutheast
0.2027 USD/h 1.097 USD/h

Processor

vCPUs
4
Hypervisor
Microsoft Hyper-V
CPU Allocation
Dedicated
CPU Cores
2
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
96 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
64 KiB
CPU L2 Cache
2 MiB
CPU L2 Cache Total
4 MiB
CPU L3 Cache
260 MiB
CPU L3 Cache Total
260 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, 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
2
Scalability
50

System Resources and Accelerators

MEMORY
Memory Amount
64 GiB
Memory Amount Actual
64 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 x86_64 virtual machine featuring high memory density per vCPU and strong single-core Intel Xeon performance.

      Memory OptimizedGeneral Purpose

      Microsoft Azure E8-4s_v6 is an x86_64 memory-optimized server instance powered by a 4.2 GHz Intel Xeon 8573C processor. It features 4 dedicated vCPUs and 64.0 GB of RAM, providing a high 16.0 GB of memory per vCPU. The instance contains no local storage or GPUs but supports Premium Storage. Performance benchmarks show strong single-core capabilities, including a Geekbench single-core score of 2090.0 and strong text processing. However, multi-core scaling and memory bandwidth are relatively weak, with uncached read speeds at 35.14 GB/sec. This hardware configuration is qualitatively cost-efficient for memory-heavy, low-vCPU workloads, making it suitable for database operations, caching layers, and memory-intensive enterprise applications.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      0.49Score
      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) 769,659 ops/sec 1,919,289 ops/sec 0.41 50.00% 50.00% -36.00%
      Redis RPS (pipeline=16, SET) 3,854,533 ops/sec 11,728,058 ops/sec 0.33 20.00% 20.00% -20.00%
      PassMark Memory Mark (composite) 2,169 2,416 0.92 10.00% 10.00% -0.83%
      Memory bandwidth (read, 16 MB ~ L3) 62,651 MB/sec 108,466 MB/sec 0.57 10.00% 10.00% -5.50%
      PassMark single-thread CPU 2,919 Mops/s 2,365 Mops/s 1.2 10.00% 10.00% +1.80%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 2,090

      Geekbench Multi-Core

      Score: 4,757

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 7,381
      Compression
      		 70,475
      Encryption
      		 4,204
      Extended Instructions
      		 5,688
      Floating Point Maths
      		 13,547
      Integer Maths
      		 19,099
      Physics
      		 935
      Prime Numbers
      		 39
      Single Threaded
      		 2,919
      String Sorting
      		 9,698

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2,169
      Database Operations
      		 2,829
      Memory Latency
      		 64
      Memory Read Cached
      		 26,276
      Memory Read Uncached
      		 10,002
      Memory Write
      		 9,348

      Stress-ng Stressors

      CPU integerSingleMultiScaling
      atomic
      		 230.6 236.33 1.02×
      bitops
      		 135,399 324,362 2.40×
      branch
      		 127,389 389,375 3.06×
      funccall
      		 701.28 1,841 2.62×
      funcret
      		 11,619 36,385 3.13×
      hash
      		 164,929 474,174 2.88×
      intmath
      		 60,878 141,928 2.33×
      nop
      		 244,907 391,852 1.60×
      prime
      		 440,171 1,061,009 2.41×
      rotate
      		 93,526 198,164 2.12×
      str
      		 881,658 2,505,495 2.84×
      wcs
      		 644,130 1,528,885 2.37×
      CryptographySingleMultiScaling
      crypt
      		 3,112 7,083 2.28×
      CompressionSingleMultiScaling
      jpeg
      		 752.64 1,998 2.65×
      zlib
      		 60.65 185.7 3.06×
      HypervisorSingleMultiScaling
      clock
      		 38,437 107,779 2.80×
      clone
      		 1,307 3,097 2.37×
      context
      		 4,840 15,855 3.28×
      cpu-sched
      		 61.87 256.48 4.15×
      eventfd
      		 34,235 441,574 12.90×
      fault
      		 19,143 42,057 2.20×
      fork
      		 5,518 16,286 2.95×
      getrandom
      		 54,637 161,086 2.95×
      hrtimers
      		 232,369 541,001 2.33×
      mprotect
      		 1,024,364 1,328,203 1.30×
      mtx
      		 12,820,239 110,562,778 8.62×
      munmap
      		 4,357 12,638 2.90×
      null
      		 798,240 2,520,640 3.16×
      pipe
      		 689,857 3,164,116 4.59×
      priv-instr
      		 801,960 2,153,397 2.69×
      resched
      		 1,218,706 498,255 0.41×
      switch
      		 53,053 1,061,912 20.02×
      timermix
      		 229,934 758,776 3.30×
      tlb-shootdown
      		 7,582 9,307 1.23×
      tsc
      		 846,132 2,579,258 3.05×
      usersyscall
      		 675,242 1,872,163 2.77×
      vdso
      		 99,655,323 288,683,902 2.90×
      vfork
      		 25,976 110,473 4.25×
      x86syscall
      		 9,723,913 32,368,533 3.33×
      yield
      		 3,331,054 3,219,170 0.97×
      zero
      		 5,591,977 18,739,376 3.35×
      CPU float/SIMDSingleMultiScaling
      eigen
      		 14,794 37,570 2.54×
      expmath
      		 3,266 9,309 2.85×
      fma
      		 1,199,933 3,098,135 2.58×
      fp
      		 186.48 572.31 3.07×
      fractal
      		 6 17 2.83×
      hyperbolic
      		 3,767 10,785 2.86×
      logmath
      		 4,840 15,184 3.14×
      matrix
      		 4,488 10,433 2.32×
      matrix-3d
      		 721.22 1,649 2.29×
      monte-carlo
      		 279.53 904.49 3.24×
      mpfr
      		 1,620 3,736 2.31×
      powmath
      		 1,817 5,493 3.02×
      trig
      		 2,492 6,518 2.62×
      veccmp
      		 23,221 53,650 2.31×
      vecfp
      		 1,426 3,579 2.51×
      vecmath
      		 3,663 10,192 2.78×
      vecshuf
      		 766.84 1,749 2.28×
      vecwide
      		 33,078 79,019 2.39×
      AlgorithmsSingleMultiScaling
      bitonicsort
      		 8 19.2 2.40×
      bsearch
      		 262.51 643.86 2.45×
      bubblesort
      		 1 2.4 2.40×
      fibsearch
      		 296.72 751.31 2.53×
      heapsort
      		 9.4 25.4 2.70×
      hsearch
      		 7,825 18,986 2.43×
      insertionsort
      		 11.8 20.6 1.75×
      malloc
      		 2,617,085 10,559,057 4.03×
      mcontend
      		 114.93 700.24 6.09×
      mergesort
      		 28.4 81.6 2.87×
      qsort
      		 20.4 57 2.79×
      skiplist
      		 5,077 15,975 3.15×
      tree
      		 1.6 4.8 3.00×
      MemorySingleMultiScaling
      cache
      		 233,431 440,846 1.89×
      cachehammer
      		 213,459 698,662 3.27×
      cacheline
      		 49.34 198.14 4.02×
      l1cache
      		 1,013 780.31 0.77×
      memcpy
      		 409.73 824.21 2.01×
      memrate
      		 0.13 0.47 3.62×
      memthrash
      		 86.52 179.16 2.07×
      ptr-chase
      		 36,182,247 125,689,606 3.47×
      spinmem
      		 329.58 285.35 0.87×
      stream
      		 6.58 64.8 9.85×
      vm
      		 171,396 289,277 1.69×

      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
      E2s_v6 216 GiB0
      E4-2s_v6 232 GiB0
      E8-2s_v6 264 GiB0
      E4s_v6 432 GiB0
      E16-4s_v6 4128 GiB0
      E8s_v6 864 GiB0
      E16-8s_v6 8128 GiB0

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      E8-4s_v6 FAQs