E64as_v6 by Microsoft Azure

E64as_v6 is a Eav6 family [AMD processor] [Premium Storage capable] 64 vCPUs server offered by Microsoft Azure with 64 vCPUs, 512 GiB of memory and 0 GB of storage. The pricing starts at 0.4553 USD per hour.
64 vCPU
512 GiB Memory
Spare SCore
98,475
(All-cores)
3,081
(Single-core)

Specifications

Server Metadata

Vendor ID
azure
Server ID
Standard_E64as_v6
Name
E64as_v6
API Reference
Standard_E64as_v6
Description
Eav6 family [AMD processor] [Premium Storage capable] 64 vCPUs
Family
Eav6
Hw Virt
Status
active
Observed At
2026-11-02T15:37:14.021162

Availability

REGION / IDSPOTONDEMAND
Central India (IN) / centralindia
0.4553 USD/h 2.464 USD/h
Jio India Central (IN) / jioindiacentral
- 2.464 USD/h
Jio India West (IN) / jioindiawest
- 2.464 USD/h
East US 2 (US) / eastus2
0.7048 USD/h 3.814 USD/h
North Central US (US) / northcentralus
0.7048 USD/h 3.814 USD/h
West US 2 (US) / westus2
0.7048 USD/h 3.814 USD/h
West US 3 (US) / westus3
0.7048 USD/h 3.814 USD/h
East US (US) / eastus
0.8044 USD/h 3.814 USD/h
India South Central (IN) / indiasouthcentral
0.7264 USD/h 3.931 USD/h
Sweden Central (SE) / swedencentral
0.7545 USD/h 4.083 USD/h
Mexico Central (ZA) / mexicocentral
0.7758 USD/h 4.198 USD/h
Canada Central (CA) / canadacentral
0.7865 USD/h 4.256 USD/h
Canada East (CA) / canadaeast
0.7865 USD/h 4.256 USD/h
North Europe (IE) / northeurope
0.7865 USD/h 4.256 USD/h
Indonesia Central (ID) / indonesiacentral
0.7967 USD/h 4.311 USD/h
Malaysia West (MY) / malaysiawest
0.7967 USD/h 4.311 USD/h
Central US (US) / centralus
0.7959 USD/h 4.314 USD/h
Korea South (KR) / koreasouth
0.8113 USD/h 4.39 USD/h
UK South (GB) / uksouth
0.8196 USD/h 4.435 USD/h
France Central (FR) / francecentral
0.8279 USD/h 4.48 USD/h
Italy North (IT) / italynorth
0.8279 USD/h 4.48 USD/h
Spain Central (ES) / spaincentral
0.8279 USD/h 4.48 USD/h
West US (US) / westus
0.8279 USD/h 4.48 USD/h
South Central US (US) / southcentralus
0.8445 USD/h 4.57 USD/h
West Central US (US) / westcentralus
0.8445 USD/h 4.57 USD/h
Austria East (AT) / austriaeast
0.8516 USD/h 4.608 USD/h
Belgium Central (BE) / belgiumcentral
0.8516 USD/h 4.608 USD/h
Denmark East (DK) / denmarkeast
0.8516 USD/h 4.608 USD/h
Poland Central (PL) / polandcentral
0.8516 USD/h 4.608 USD/h
Germany West Central (DE) / germanywestcentral
0.8527 USD/h 4.614 USD/h
UK West (GB) / ukwest
0.8527 USD/h 4.614 USD/h
West Europe (NL) / westeurope
0.9376 USD/h 4.614 USD/h
Korea Central (KR) / koreacentral
0.8693 USD/h 4.704 USD/h
Qatar Central (QA) / qatarcentral
0.8693 USD/h 4.704 USD/h
UAE North (AE) / uaenorth
0.8693 USD/h 4.704 USD/h
Australia Central 2 (AU) / australiacentral2
0.4794 USD/h 4.794 USD/h
Australia Central (AU) / australiacentral
0.8859 USD/h 4.794 USD/h
Australia East (AU) / australiaeast
0.8859 USD/h 4.794 USD/h
New Zealand North (NZ) / newzealandnorth
0.8859 USD/h 4.794 USD/h
Southeast Asia (SG) / southeastasia
0.8859 USD/h 4.794 USD/h
West India (IN) / westindia
0.9013 USD/h 4.877 USD/h
Australia Southeast (AU) / australiasoutheast
0.9177 USD/h 4.966 USD/h
Japan East (JP) / japaneast
0.9177 USD/h 4.966 USD/h
Japan West (JP) / japanwest
0.9177 USD/h 4.966 USD/h
South Africa North (ZA) / southafricanorth
0.9427 USD/h 5.101 USD/h
East Asia (HK) / eastasia
0.9757 USD/h 5.28 USD/h
Chile Central (CL) / chilecentral
0.9868 USD/h 5.34 USD/h
South India (IN) / southindia
0.9924 USD/h 5.37 USD/h
Israel Central (IL) / israelcentral
1.0077 USD/h 5.453 USD/h
Norway East (NO) / norwayeast
1.0088 USD/h 5.459 USD/h
Switzerland North (CH) / switzerlandnorth
1.0088 USD/h 5.459 USD/h
France South (FR) / francesouth
1.0739 USD/h 5.811 USD/h
Germany North (DE) / germanynorth
1.107 USD/h 5.99 USD/h
UAE Central (AE) / uaecentral
1.1295 USD/h 6.112 USD/h
Brazil South (BR) / brazilsouth
1.1319 USD/h 6.125 USD/h
South Africa West (ZA) / southafricawest
1.2217 USD/h 6.611 USD/h
Norway West (NO) / norwaywest
1.3117 USD/h 7.098 USD/h
Switzerland West (CH) / switzerlandwest
1.3117 USD/h 7.098 USD/h
Brazil Southeast (US) / brazilsoutheast
1.4677 USD/h 7.942 USD/h

Processor

vCPUs
64
Hypervisor
Microsoft Hyper-V
CPU Allocation
Dedicated
CPU Cores
32
CPU Speed
3.7 GHz
CPU Architecture
x86_64
CPU Manufacturer
AMD
CPU Family
EPYC
CPU Model
9V74
CPU L1D Cache
32 KiB
CPU L1D Cache Total
1 MiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
1 MiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
32 MiB
CPU L3 Cache
32 MiB
CPU L3 Cache Total
128 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, avx512f, avx512dq, rdseed, adx, smap, avx512ifma, clflushopt, clwb, avx512cd, sha_ni, avx512bw, avx512vl, xsaveopt, xsavec, xgetbv1, xsaves, user_shstk, 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
Ecpus
32
Scalability
50

System Resources and Accelerators

MEMORY
Memory Amount
512 GiB
Memory Amount Actual
512 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

      Server Description

      A high-density memory-optimized instance featuring sixty-four virtual cores and half a terabyte of RAM for demanding enterprise database workloads.

      Memory OptimizedGeneral Purpose

      The Microsoft Azure E64as_v6 is an x86_64 memory-optimized virtual machine from the Eav6 family, powered by a dedicated 3.7 GHz AMD EPYC 9V74 processor. It features 64 vCPUs (32 physical cores) and 512.0 GB of RAM, yielding a high 8.0 GB of memory per core. While the instance lacks local storage, it is Premium Storage capable and does not include GPUs. Benchmark results show strong performance, with Geekbench multi-core and image processing scores reaching the top 10%, alongside top 25% rankings in database operations, software compilation, and small-block memory bandwidth. The server is highly suited for memory-intensive workloads, including large databases, caching layers, enterprise web serving, and multi-threaded data processing.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      2.7Score
      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) 6,806,884 ops/sec 1,918,343 ops/sec 3.6 50.00% 50.00% +90.00%
      Redis RPS (pipeline=16, SET) 49,605,262 ops/sec 11,704,734 ops/sec 4.2 20.00% 20.00% +33.00%
      PassMark Memory Mark (composite) 2,893 2,415 1.2 10.00% 10.00% +1.80%
      Memory bandwidth (read, 16 MB ~ L3) 170,806 MB/sec 108,466 MB/sec 1.5 10.00% 10.00% +4.10%
      PassMark single-thread CPU 2,905 Mops/s 2,365 Mops/s 1.2 10.00% 10.00% +1.80%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 2,110

      Geekbench Multi-Core

      Score: 21,907

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 75,984
      Compression
      		 1,233,892
      Encryption
      		 77,182
      Extended Instructions
      		 82,212
      Floating Point Maths
      		 170,040
      Integer Maths
      		 304,060
      Physics
      		 8,864
      Prime Numbers
      		 480
      Single Threaded
      		 2,905
      String Sorting
      		 179,480

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2,893
      Database Operations
      		 29,635
      Memory Latency
      		 75
      Memory Read Cached
      		 27,810
      Memory Read Uncached
      		 27,596
      Memory Write
      		 26,895

      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_v6 216 GiB0
      E4as_v6 432 GiB0
      E8as_v6 864 GiB0
      E16as_v6 16128 GiB0
      E20as_v6 20160 GiB0
      E32as_v6 32256 GiB0
      E48as_v6 48384 GiB0

      Similar Servers

      INSTANCEVENDORvCPUsMEMORYAccelerators

      E64as_v6 FAQs