E64-32as_v5 by Microsoft Azure
(All-cores)
(Single-core)
Specifications
Server Metadata
Vendor ID | azure |
Server ID | Standard_E64-32as_v5 |
Name | E64-32as_v5 |
API Reference | Standard_E64-32as_v5 |
Description | EASv5 family [AMD processor] [Premium Storage capable] 64 vCPUs |
Family | EASv5 |
Hw Virt | |
Average Time To Start | 17 |
Status | active |
Observed At | 2026-10-28T07:57:06.923994 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
Central India (IN) / centralindia | 0.4228 USD/h | 2.288 USD/h |
Jio India Central (IN) / jioindiacentral | - | 2.288 USD/h |
Jio India West (IN) / jioindiawest | - | 2.288 USD/h |
East US 2 (US) / eastus2 | 0.6682 USD/h | 3.616 USD/h |
North Central US (US) / northcentralus | 0.6682 USD/h | 3.616 USD/h |
West US 2 (US) / westus2 | 0.6682 USD/h | 3.616 USD/h |
West US 3 (US) / westus3 | 0.6682 USD/h | 3.616 USD/h |
East US (US) / eastus | 0.7615 USD/h | 3.616 USD/h |
India South Central (IN) / indiasouthcentral | 0.7612 USD/h | 3.744 USD/h |
Sweden Central (SE) / swedencentral | 0.7155 USD/h | 3.872 USD/h |
Indonesia Central (ID) / indonesiacentral | 0.7239 USD/h | 3.917 USD/h |
Malaysia West (MY) / malaysiawest | 0.7239 USD/h | 3.917 USD/h |
Canada Central (CA) / canadacentral | 0.7333 USD/h | 3.968 USD/h |
Canada East (CA) / canadaeast | 0.7333 USD/h | 3.968 USD/h |
Mexico Central (ZA) / mexicocentral | 0.7351 USD/h | 3.978 USD/h |
West US (US) / westus | 0.7451 USD/h | 4.032 USD/h |
North Europe (IE) / northeurope | 0.751 USD/h | 4.064 USD/h |
Central US (US) / centralus | 0.7547 USD/h | 4.086 USD/h |
Korea South (KR) / koreasouth | 0.7684 USD/h | 4.158 USD/h |
UK South (GB) / uksouth | 0.6797 USD/h | 4.256 USD/h |
France Central (FR) / francecentral | 0.7865 USD/h | 4.256 USD/h |
Italy North (IT) / italynorth | 0.7865 USD/h | 4.256 USD/h |
Spain Central (ES) / spaincentral | 0.7865 USD/h | 4.256 USD/h |
South Central US (US) / southcentralus | 0.8018 USD/h | 4.339 USD/h |
West Central US (US) / westcentralus | 0.9082 USD/h | 4.339 USD/h |
Australia Central 2 (AU) / australiacentral2 | 0.4352 USD/h | 4.352 USD/h |
Australia Central (AU) / australiacentral | 0.8043 USD/h | 4.352 USD/h |
Australia East (AU) / australiaeast | 0.8043 USD/h | 4.352 USD/h |
Korea Central (KR) / koreacentral | 0.8043 USD/h | 4.352 USD/h |
Southeast Asia (SG) / southeastasia | 0.8043 USD/h | 4.352 USD/h |
UK West (GB) / ukwest | 0.8085 USD/h | 4.375 USD/h |
Belgium Central (BE) / belgiumcentral | 0.8102 USD/h | 4.384 USD/h |
Denmark East (DK) / denmarkeast | 0.8102 USD/h | 4.384 USD/h |
Germany West Central (DE) / germanywestcentral | 0.8102 USD/h | 4.384 USD/h |
Japan East (JP) / japaneast | 0.8102 USD/h | 4.384 USD/h |
Japan West (JP) / japanwest | 0.8102 USD/h | 4.384 USD/h |
Poland Central (PL) / polandcentral | 0.8102 USD/h | 4.384 USD/h |
West Europe (NL) / westeurope | 0.8102 USD/h | 4.384 USD/h |
Austria East (AT) / austriaeast | 0.8913 USD/h | 4.384 USD/h |
Israel Central (IL) / israelcentral | 0.8279 USD/h | 4.48 USD/h |
Qatar Central (QA) / qatarcentral | 0.8279 USD/h | 4.48 USD/h |
UAE North (AE) / uaenorth | 0.8279 USD/h | 4.48 USD/h |
New Zealand North (NZ) / newzealandnorth | 0.9291 USD/h | 4.57 USD/h |
West India (IN) / westindia | 0.8553 USD/h | 4.628 USD/h |
Australia Southeast (AU) / australiasoutheast | 0.8687 USD/h | 4.701 USD/h |
East Asia (HK) / eastasia | 0.89 USD/h | 4.816 USD/h |
South Africa North (ZA) / southafricanorth | 0.893 USD/h | 4.832 USD/h |
Chile Central (CL) / chilecentral | 0.9355 USD/h | 5.062 USD/h |
South India (IN) / southindia | 0.9423 USD/h | 5.099 USD/h |
Norway East (NO) / norwayeast | 0.9556 USD/h | 5.171 USD/h |
Switzerland North (CH) / switzerlandnorth | 0.9556 USD/h | 5.171 USD/h |
France South (FR) / francesouth | 1.0225 USD/h | 5.533 USD/h |
Germany North (DE) / germanynorth | 1.0532 USD/h | 5.699 USD/h |
Brazil South (BR) / brazilsouth | 1.0704 USD/h | 5.792 USD/h |
UAE Central (AE) / uaecentral | 1.0763 USD/h | 5.824 USD/h |
South Africa West (ZA) / southafricawest | 1.1609 USD/h | 6.282 USD/h |
Norway West (NO) / norwaywest | 1.2422 USD/h | 6.722 USD/h |
Switzerland West (CH) / switzerlandwest | 1.2422 USD/h | 6.722 USD/h |
Brazil Southeast (US) / brazilsoutheast | 1.3915 USD/h | 7.53 USD/h |
Processor
vCPUs | 32 |
Hypervisor | Microsoft Hyper-V |
CPU Allocation | Dedicated |
CPU Cores | 16 |
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 | 512 KiB |
CPU L1I Cache | 32 KiB |
CPU L1I Cache Total | 512 KiB |
CPU L2 Cache | 512 KiB |
CPU L2 Cache Total | 8 MiB |
CPU L3 Cache | 32 MiB |
CPU L3 Cache Total | 64 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 | 16 |
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 |
CPU and System Topology
Server Description
A memory-optimized virtual machine featuring high RAM density and strong single-core performance for enterprise databases and memory-bound workloads.
Microsoft Azure E64-32as_v5 is an EASv5-series memory-optimized virtual machine powered by an AMD EPYC 7763 processor. Operating on the Microsoft Hyper-V hypervisor, this x86_64 server features 32 dedicated vCPUs across 16 physical cores with a clock speed of 3.525 GHz. It is configured with 512.0 GB of RAM, providing a high memory-to-core ratio of 16.0 GB per core, though it lacks local storage and GPU accelerators. Benchmarks show strong single-core CPU performance and memory scores, alongside average multi-core and database execution capabilities. The absence of local storage represents a key tradeoff, requiring reliance on external Premium Storage. This configuration is suited for memory-intensive workloads, including database caching, enterprise applications, and memory-bound data processing.
Economics
Performance
Memory Bandwidth
Compression
OpenSSL
Geekbench Single-Core
Geekbench Multi-Core
Passmark CPU Scores
| BENCHMARK | SCORE |
|---|---|
Mark | 38,458 |
Compression | 503,920 |
Encryption | 34,270 |
Extended Instructions | 29,930 |
Floating Point Maths | 73,025 |
Integer Maths | 132,862 |
Physics | 3,861 |
Prime Numbers | 197 |
Single Threaded | 2,463 |
String Sorting | 69,445 |
Passmark Memory Scores
| BENCHMARK | SCORE |
|---|---|
Memory Mark | 2,926 |
Database Operations | 13,699 |
Memory Latency | 62 |
Memory Read Cached | 24,945 |
Memory Read Uncached | 21,234 |
Memory Write | 20,184 |
Stress-ng Stressors
| CPU integer | Single | Multi | Scaling |
|---|---|---|---|
atomic | 206.65 | 166.24 | 0.80× |
bitops | 141,825 | 2,567,949 | 18.11× |
branch | 164,462 | 4,774,007 | 29.03× |
funccall | 552.92 | 11,124 | 20.12× |
funcret | 17,382 | 345,334 | 19.87× |
hash | 137,858 | 3,286,901 | 23.84× |
intmath | 58,536 | 1,252,122 | 21.39× |
nop | 295,380 | 4,518,401 | 15.30× |
prime | 395,257 | 7,699,344 | 19.48× |
rotate | 77,784 | 1,228,238 | 15.79× |
str | 833,760 | 16,813,971 | 20.17× |
wcs | 562,837 | 10,334,237 | 18.36× |
| Cryptography | Single | Multi | Scaling |
|---|---|---|---|
crypt | 3,216 | 51,200 | 15.92× |
| Compression | Single | Multi | Scaling |
|---|---|---|---|
jpeg | 706.02 | 15,176 | 21.50× |
zlib | 63.63 | 1,386 | 21.78× |
| Hypervisor | Single | Multi | Scaling |
|---|---|---|---|
clock | 3,758 | 83,033 | 22.09× |
clone | 1,031 | 14,259 | 13.84× |
context | 3,442 | 91,633 | 26.62× |
cpu-sched | 59.56 | 2,055 | 34.51× |
eventfd | 29,798 | 716,576 | 24.05× |
fault | 7,333 | 120,417 | 16.42× |
fork | 3,767 | 43,731 | 11.61× |
getrandom | 46,875 | 929,104 | 19.82× |
hrtimers | 69,532 | 1,444,566 | 20.78× |
mprotect | 772,061 | 5,740,078 | 7.43× |
mtx | 35,547,561 | 1,438,359,250 | 40.46× |
munmap | 2,608 | 35,943 | 13.78× |
null | 450,652 | 11,198,396 | 24.85× |
pipe | 1,786,631 | 16,127,711 | 9.03× |
priv-instr | 392,518 | 9,414,239 | 23.98× |
resched | 5,515,386 | 1,220,107 | 0.22× |
switch | 59,177 | 4,897,493 | 82.76× |
timermix | 42,126 | 1,372,311 | 32.58× |
tlb-shootdown | 11,456 | 86,533 | 7.55× |
tsc | 668,530 | 20,396,879 | 30.51× |
usersyscall | 306,960 | 7,588,638 | 24.72× |
vdso | 78,125,943 | 2,035,311,824 | 26.05× |
vfork | 19,599 | 186,869 | 9.53× |
x86syscall | 5,442,625 | 140,523,067 | 25.82× |
yield | 20,626,897 | 19,132,888 | 0.93× |
zero | 2,859,083 | 68,604,366 | 24.00× |
| CPU float/SIMD | Single | Multi | Scaling |
|---|---|---|---|
eigen | 14,005 | 229,385 | 16.38× |
expmath | 2,497 | 62,283 | 24.94× |
fma | 780,517 | 19,456,125 | 24.93× |
fp | 227.39 | 5,238 | 23.04× |
fractal | 6.6 | 176.54 | 26.75× |
hyperbolic | 3,283 | 79,550 | 24.23× |
logmath | 3,897 | 88,158 | 22.62× |
matrix | 2,824 | 63,177 | 22.37× |
matrix-3d | 95.14 | 2,156 | 22.66× |
monte-carlo | 214.3 | 5,071 | 23.66× |
mpfr | 1,446 | 26,978 | 18.66× |
powmath | 1,226 | 31,230 | 25.46× |
trig | 1,491 | 36,593 | 24.54× |
veccmp | 16,045 | 334,342 | 20.84× |
vecfp | 1,478 | 33,141 | 22.42× |
vecmath | 3,431 | 86,840 | 25.31× |
vecshuf | 533.86 | 9,888 | 18.52× |
vecwide | 23,647 | 478,201 | 20.22× |
| Algorithms | Single | Multi | Scaling |
|---|---|---|---|
bitonicsort | 8.8 | 146.2 | 16.61× |
bsearch | 264.32 | 5,466 | 20.68× |
bubblesort | 0.8 | 18 | 22.50× |
fibsearch | 321.02 | 6,030 | 18.78× |
heapsort | 9.6 | 178.19 | 18.56× |
hsearch | 7,742 | 140,056 | 18.09× |
insertionsort | 11.6 | 185.6 | 16.00× |
malloc | 3,370,981 | 51,904,348 | 15.40× |
mcontend | 119.31 | 4,788 | 40.13× |
mergesort | 28.8 | 640.58 | 22.24× |
qsort | 18.4 | 404.59 | 21.99× |
skiplist | 6,253 | 149,954 | 23.98× |
tree | 1.8 | 25.4 | 14.11× |
| Memory | Single | Multi | Scaling |
|---|---|---|---|
cache | 633,545 | 1,706,131 | 2.69× |
cachehammer | 262,263 | 6,594,863 | 25.15× |
cacheline | 32.38 | 1,309 | 40.44× |
l1cache | 146.44 | 2,488 | 16.99× |
memcpy | 367.78 | 5,552 | 15.10× |
memrate | 2.95 | 12.37 | 4.19× |
memthrash | 150.32 | 877.53 | 5.84× |
ptr-chase | 65,069,175 | 282,557,760 | 4.34× |
spinmem | 262.78 | 1,524 | 5.80× |
stream | 104.76 | 10,731 | 102.44× |
vm | 161,446 | 295,745 | 1.83× |
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
| INSTANCE | vCPUs | MEMORY | Accelerators |
|---|---|---|---|
| E2as_v5 | 2 | 16 GiB | 0 |
| E4-2as_v5 | 2 | 32 GiB | 0 |
| E8-2as_v5 | 2 | 64 GiB | 0 |
| E4as_v5 | 4 | 32 GiB | 0 |
| E8-4as_v5 | 4 | 64 GiB | 0 |
| E16-4as_v5 | 4 | 128 GiB | 0 |
| E8as_v5 | 8 | 64 GiB | 0 |
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