E4ads_v7 by Microsoft Azure
(All-cores)
(Single-core)
Specifications
Server Metadata
Vendor ID | azure |
Server ID | Standard_E4ads_v7 |
Name | E4ads_v7 |
API Reference | Standard_E4ads_v7 |
Description | Eadsv7 family [AMD processor] [Local Disk] [Premium Storage capable] 4 vCPUs |
Family | Eadsv7 |
Hw Virt | |
Average Time To Start | 18 |
Status | active |
Observed At | 2026-10-23T00:55:48.140873 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
Central India (IN) / centralindia | 0.0347 USD/h | 0.188 USD/h |
Jio India West (IN) / jioindiawest | - | 0.188 USD/h |
Central US (US) / centralus | 0.0535 USD/h | 0.29 USD/h |
East US 2 (US) / eastus2 | 0.0536 USD/h | 0.29 USD/h |
North Central US (US) / northcentralus | 0.0536 USD/h | 0.29 USD/h |
West US 2 (US) / westus2 | 0.0536 USD/h | 0.29 USD/h |
West US 3 (US) / westus3 | 0.0536 USD/h | 0.29 USD/h |
East US (US) / eastus | 0.0541 USD/h | 0.29 USD/h |
Sweden Central (SE) / swedencentral | 0.0573 USD/h | 0.31 USD/h |
Mexico Central (ZA) / mexicocentral | 0.059 USD/h | 0.319 USD/h |
Canada Central (CA) / canadacentral | 0.0599 USD/h | 0.324 USD/h |
North Europe (IE) / northeurope | 0.0599 USD/h | 0.324 USD/h |
UK South (GB) / uksouth | 0.0625 USD/h | 0.338 USD/h |
France Central (FR) / francecentral | 0.063 USD/h | 0.341 USD/h |
Italy North (IT) / italynorth | 0.063 USD/h | 0.341 USD/h |
Spain Central (ES) / spaincentral | 0.063 USD/h | 0.341 USD/h |
West US (US) / westus | 0.063 USD/h | 0.341 USD/h |
South Central US (US) / southcentralus | 0.0643 USD/h | 0.348 USD/h |
Poland Central (PL) / polandcentral | 0.0647 USD/h | 0.35 USD/h |
Germany West Central (DE) / germanywestcentral | 0.0649 USD/h | 0.351 USD/h |
West Europe (NL) / westeurope | 0.0649 USD/h | 0.351 USD/h |
Korea Central (KR) / koreacentral | 0.0662 USD/h | 0.358 USD/h |
UAE North (AE) / uaenorth | 0.0662 USD/h | 0.358 USD/h |
Australia East (AU) / australiaeast | 0.0673 USD/h | 0.364 USD/h |
Southeast Asia (SG) / southeastasia | 0.0673 USD/h | 0.364 USD/h |
Japan East (JP) / japaneast | 0.0699 USD/h | 0.378 USD/h |
Japan West (JP) / japanwest | 0.0699 USD/h | 0.378 USD/h |
South Africa North (ZA) / southafricanorth | 0.0717 USD/h | 0.388 USD/h |
East Asia (HK) / eastasia | 0.0743 USD/h | 0.402 USD/h |
Norway East (NO) / norwayeast | 0.0767 USD/h | 0.415 USD/h |
Switzerland North (CH) / switzerlandnorth | 0.0767 USD/h | 0.415 USD/h |
Brazil South (BR) / brazilsouth | 0.0861 USD/h | 0.466 USD/h |
Processor
vCPUs | 4 |
Hypervisor | Microsoft Hyper-V |
CPU Allocation | Dedicated |
CPU Cores | 2 |
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 | 96 KiB |
CPU L1I Cache | 32 KiB |
CPU L1I Cache Total | 64 KiB |
CPU L2 Cache | 1 MiB |
CPU L2 Cache Total | 2 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 | 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 | 236 GB |
Storage Type | nvme ssd |
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 with dedicated high-frequency AMD processors and fast local NVMe storage for database and caching workloads.
The Microsoft Azure E4ads_v7 is a memory-optimized virtual machine featuring 4 dedicated vCPUs and 32.0 GB of RAM, powered by an AMD EPYC 9V45 processor running at 4.5 GHz. Built on the x86_64 architecture, it includes a 236 GB local NVMe SSD and supports Premium Storage. Benchmarks reveal top-tier single-core performance, with single-threaded compression and decompression tests ranking in the top 10%, while multi-core and memory bandwidth metrics remain in the average tier. This server is highly suited for memory-bound workloads, database operations, caching layers, and single-threaded data processing tasks where a high memory-to-vCPU ratio is required.
Economics
Performance
Memory Bandwidth
Compression
OpenSSL
Passmark CPU Scores
| BENCHMARK | SCORE |
|---|---|
Mark | 9,970 |
Compression | 101,178 |
Encryption | 5,312 |
Extended Instructions | 7,876 |
Floating Point Maths | 16,074 |
Integer Maths | 26,471 |
Physics | 1,252 |
Prime Numbers | 70 |
Single Threaded | 3,727 |
String Sorting | 13,117 |
Passmark Memory Scores
| BENCHMARK | SCORE |
|---|---|
Memory Mark | 2,501 |
Database Operations | 2,719 |
Memory Latency | 82 |
Memory Read Cached | 33,694 |
Memory Read Uncached | 29,616 |
Memory Write | 30,479 |
Stress-ng Stressors
| CPU integer | Single | Multi | Scaling |
|---|---|---|---|
atomic | 404.54 | 409.03 | 1.01× |
bitops | 221,711 | 524,168 | 2.36× |
branch | 168,553 | 601,677 | 3.57× |
funccall | 875.21 | 2,392 | 2.73× |
funcret | 27,062 | 74,097 | 2.74× |
hash | 213,475 | 658,493 | 3.08× |
intmath | 78,358 | 192,180 | 2.45× |
nop | 425,593 | 1,009,265 | 2.37× |
prime | 608,355 | 1,694,464 | 2.79× |
rotate | 137,405 | 278,016 | 2.02× |
str | 1,597,359 | 3,786,749 | 2.37× |
wcs | 1,052,519 | 2,298,638 | 2.18× |
| Cryptography | Single | Multi | Scaling |
|---|---|---|---|
crypt | 5,329 | 11,737 | 2.20× |
| Compression | Single | Multi | Scaling |
|---|---|---|---|
jpeg | 1,125 | 3,194 | 2.84× |
zlib | 78.62 | 278.29 | 3.54× |
| Hypervisor | Single | Multi | Scaling |
|---|---|---|---|
clock | 27,227 | 94,865 | 3.48× |
clone | 1,267 | 3,033 | 2.39× |
context | 5,511 | 19,310 | 3.50× |
cpu-sched | 63.75 | 251.49 | 3.94× |
eventfd | 46,150 | 319,112 | 6.91× |
fault | 12,247 | 40,212 | 3.28× |
fork | 6,287 | 17,969 | 2.86× |
getrandom | 71,903 | 192,561 | 2.68× |
hrtimers | 144,868 | 422,792 | 2.92× |
mprotect | 1,004,746 | 1,103,639 | 1.10× |
mtx | 18,391,203 | 254,868,511 | 13.86× |
munmap | 4,417 | 12,980 | 2.94× |
null | 576,567 | 2,076,645 | 3.60× |
pipe | 2,643,250 | 2,377,267 | 0.90× |
priv-instr | 592,861 | 1,938,529 | 3.27× |
resched | 758,088 | 323,627 | 0.43× |
switch | 81,755 | 774,590 | 9.47× |
timermix | 218,995 | 669,182 | 3.06× |
tlb-shootdown | 19,982 | 23,227 | 1.16× |
tsc | 865,147 | 3,435,005 | 3.97× |
usersyscall | 436,127 | 1,576,434 | 3.61× |
vdso | 108,455,911 | 400,277,011 | 3.69× |
vfork | 38,917 | 120,874 | 3.11× |
x86syscall | 7,812,119 | 27,814,992 | 3.56× |
yield | 2,533,483 | 2,461,137 | 0.97× |
zero | 4,231,145 | 14,065,032 | 3.32× |
| CPU float/SIMD | Single | Multi | Scaling |
|---|---|---|---|
eigen | 16,995 | 41,472 | 2.44× |
expmath | 3,944 | 10,474 | 2.66× |
fma | 1,541,990 | 4,493,551 | 2.91× |
fp | 215.21 | 659.11 | 3.06× |
fractal | 8.8 | 25.6 | 2.91× |
hyperbolic | 5,311 | 16,067 | 3.03× |
logmath | 5,661 | 17,138 | 3.03× |
matrix | 9,158 | 14,803 | 1.62× |
matrix-3d | 87.62 | 570.97 | 6.52× |
monte-carlo | 279.07 | 949.14 | 3.40× |
mpfr | 2,378 | 6,407 | 2.69× |
powmath | 1,795 | 5,664 | 3.16× |
trig | 2,383 | 7,291 | 3.06× |
veccmp | 29,921 | 80,862 | 2.70× |
vecfp | 2,362 | 7,794 | 3.30× |
vecmath | 4,625 | 14,281 | 3.09× |
vecshuf | 976.22 | 2,366 | 2.42× |
vecwide | 39,345 | 106,973 | 2.72× |
| Algorithms | Single | Multi | Scaling |
|---|---|---|---|
bitonicsort | 12.2 | 29.6 | 2.43× |
bsearch | 346.57 | 1,017 | 2.93× |
bubblesort | 1.2 | 3.2 | 2.67× |
fibsearch | 417.74 | 1,159 | 2.77× |
heapsort | 14 | 38 | 2.71× |
hsearch | 12,666 | 30,083 | 2.38× |
insertionsort | 15.8 | 32.8 | 2.08× |
malloc | 5,060,600 | 17,279,639 | 3.41× |
mcontend | 310.25 | 800.49 | 2.58× |
mergesort | 38.6 | 118.8 | 3.08× |
qsort | 25.4 | 74.6 | 2.94× |
skiplist | 8,356 | 26,446 | 3.17× |
tree | 2.6 | 8 | 3.08× |
| Memory | Single | Multi | Scaling |
|---|---|---|---|
cache | 1,093,356 | 1,591,208 | 1.46× |
cachehammer | 272,907 | 1,009,144 | 3.70× |
cacheline | 64 | 248.01 | 3.88× |
l1cache | 1,353 | 1,658 | 1.23× |
memcpy | 789.55 | 1,663 | 2.11× |
memrate | 4.74 | 6.3 | 1.33× |
memthrash | 92.31 | 248.11 | 2.69× |
ptr-chase | 85,830,954 | 62,081,225 | 0.72× |
spinmem | 337.98 | 211.16 | 0.62× |
stream | 163.48 | 800.35 | 4.90× |
vm | 237,658 | 291,191 | 1.23× |
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 |
|---|---|---|---|
| E2ads_v7 | 2 | 16 GiB | 0 |
| E4-2ads_v7 | 2 | 32 GiB | 0 |
| E8-2ads_v7 | 2 | 64 GiB | 0 |
| E8-4ads_v7 | 4 | 64 GiB | 0 |
| E16-4ads_v7 | 4 | 128 GiB | 0 |
| E8ads_v7 | 8 | 64 GiB | 0 |
| E16-8ads_v7 | 8 | 128 GiB | 0 |
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