E4-2ads_v7 by Microsoft Azure
(All-cores)
(Single-core)
Specifications
Server Metadata
Vendor ID | azure |
Server ID | Standard_E4-2ads_v7 |
Name | E4-2ads_v7 |
API Reference | Standard_E4-2ads_v7 |
Description | Eadsv7 family [AMD processor] [Local Disk] [Premium Storage capable] 4 vCPUs |
Family | Eadsv7 |
Hw Virt | |
Average Time To Start | 22.5 |
Status | active |
Observed At | 2026-10-23T00:55:48.138916 |
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 | 2 |
Hypervisor | Microsoft Hyper-V |
CPU Allocation | Dedicated |
CPU Cores | 1 |
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 | 48 KiB |
CPU L1I Cache | 32 KiB |
CPU L1I Cache Total | 32 KiB |
CPU L2 Cache | 1 MiB |
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, 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 | 1 |
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 pairing high single-core clock speeds with a dense memory-to-vCPU ratio and local NVMe storage.
Microsoft Azure E4-2ads_v7 is a memory-optimized virtual machine from the Eadsv7 family, powered by a 4.5 GHz AMD EPYC 9V45 processor. It features 2 dedicated vCPUs (1 physical core), 32.0 GB of RAM, and a 236 GB local NVMe SSD. The server exhibits exceptional single-core performance, ranking in the top tier for single-threaded compression, text processing, and Geekbench single-core benchmarks. However, due to its single physical core architecture, multi-core performance and parallelized processing capabilities are limited, placing in the bottom tier for multi-core benchmarks and database operations. This instance is qualitatively cost-efficient for memory-heavy, single-threaded applications, such as small in-memory caches, text processing pipelines, and lightweight database tasks that require high memory capacity per core without needing extensive parallel compute resources.
Economics
Performance
Memory Bandwidth
Compression
OpenSSL
Geekbench Single-Core
Geekbench Multi-Core
Passmark CPU Scores
| BENCHMARK | SCORE |
|---|---|
Mark | 5,018 |
Compression | 50,718 |
Encryption | 2,604 |
Extended Instructions | 3,739 |
Floating Point Maths | 7,987 |
Integer Maths | 13,036 |
Physics | 689 |
Prime Numbers | 35 |
Single Threaded | 3,668 |
String Sorting | 6,457 |
Passmark Memory Scores
| BENCHMARK | SCORE |
|---|---|
Memory Mark | 2,353 |
Database Operations | 1,429 |
Memory Latency | 83 |
Memory Read Cached | 32,966 |
Memory Read Uncached | 28,973 |
Memory Write | 29,793 |
Stress-ng Stressors
| CPU integer | Single | Multi | Scaling |
|---|---|---|---|
atomic | 566.14 | 568.35 | 1.00× |
bitops | 224,379 | 261,926 | 1.17× |
branch | 169,483 | 295,328 | 1.74× |
funccall | 892.85 | 1,198 | 1.34× |
funcret | 26,243 | 38,962 | 1.48× |
hash | 213,021 | 323,926 | 1.52× |
intmath | 78,937 | 95,549 | 1.21× |
nop | 417,009 | 507,394 | 1.22× |
prime | 603,642 | 838,587 | 1.39× |
rotate | 140,521 | 139,591 | 0.99× |
str | 1,529,418 | 1,898,580 | 1.24× |
wcs | 1,010,010 | 1,204,063 | 1.19× |
| Cryptography | Single | Multi | Scaling |
|---|---|---|---|
crypt | 5,234 | 5,813 | 1.11× |
| Compression | Single | Multi | Scaling |
|---|---|---|---|
jpeg | 1,157 | 1,650 | 1.43× |
zlib | 59.78 | 125.27 | 2.10× |
| Hypervisor | Single | Multi | Scaling |
|---|---|---|---|
clock | 27,289 | 51,021 | 1.87× |
clone | 1,084 | 1,563 | 1.44× |
context | 5,512 | 9,507 | 1.72× |
cpu-sched | 51.48 | 127.98 | 2.49× |
eventfd | 45,303 | 154,538 | 3.41× |
fault | 12,142 | 18,972 | 1.56× |
fork | 6,158 | 9,908 | 1.61× |
getrandom | 71,886 | 93,818 | 1.31× |
hrtimers | 298,810 | 223,075 | 0.75× |
mprotect | 556,319 | 563,487 | 1.01× |
mtx | 22,338,731 | 140,113,242 | 6.27× |
munmap | 4,208 | 6,724 | 1.60× |
null | 564,380 | 1,011,725 | 1.79× |
pipe | 2,422,866 | 1,288,356 | 0.53× |
priv-instr | 572,719 | 984,778 | 1.72× |
resched | 229,494 | 169,086 | 0.74× |
switch | 464,619 | 330,855 | 0.71× |
timermix | 214,516 | 317,786 | 1.48× |
tlb-shootdown | 12,740 | 12,908 | 1.01× |
tsc | 858,700 | 1,737,224 | 2.02× |
usersyscall | 463,663 | 790,514 | 1.70× |
vdso | 108,714,064 | 168,181,303 | 1.55× |
vfork | 33,006 | 65,649 | 1.99× |
x86syscall | 7,945,805 | 13,357,601 | 1.68× |
yield | 1,296,359 | 1,300,189 | 1.00× |
zero | 3,867,023 | 7,157,690 | 1.85× |
| CPU float/SIMD | Single | Multi | Scaling |
|---|---|---|---|
eigen | 17,290 | 20,662 | 1.20× |
expmath | 3,971 | 5,206 | 1.31× |
fma | 1,542,158 | 2,240,174 | 1.45× |
fp | 217.45 | 332.51 | 1.53× |
fractal | 8.8 | 13.2 | 1.50× |
hyperbolic | 5,306 | 8,112 | 1.53× |
logmath | 5,422 | 8,460 | 1.56× |
matrix | 8,801 | 7,472 | 0.85× |
matrix-3d | 91.42 | 308.55 | 3.38× |
monte-carlo | 279.6 | 474.31 | 1.70× |
mpfr | 2,327 | 3,181 | 1.37× |
powmath | 1,801 | 2,792 | 1.55× |
trig | 2,413 | 3,582 | 1.48× |
veccmp | 29,072 | 39,936 | 1.37× |
vecfp | 2,299 | 3,874 | 1.69× |
vecmath | 4,685 | 7,161 | 1.53× |
vecshuf | 976.08 | 1,205 | 1.23× |
vecwide | 39,345 | 53,421 | 1.36× |
| Algorithms | Single | Multi | Scaling |
|---|---|---|---|
bitonicsort | 12.4 | 15 | 1.21× |
bsearch | 364.22 | 502.75 | 1.38× |
bubblesort | 1.2 | 1.6 | 1.33× |
fibsearch | 420.44 | 564.72 | 1.34× |
heapsort | 13.8 | 19.2 | 1.39× |
hsearch | 12,780 | 14,680 | 1.15× |
insertionsort | 15.2 | 16.4 | 1.08× |
malloc | 5,012,607 | 8,531,843 | 1.70× |
mcontend | 323.61 | 386.52 | 1.19× |
mergesort | 38.4 | 59.6 | 1.55× |
qsort | 26.4 | 37.6 | 1.42× |
skiplist | 8,242 | 13,066 | 1.59× |
tree | 2.6 | 4 | 1.54× |
| Memory | Single | Multi | Scaling |
|---|---|---|---|
cache | 1,072,466 | 1,152,413 | 1.07× |
cachehammer | 274,476 | 507,782 | 1.85× |
cacheline | 35.27 | 74.33 | 2.11× |
l1cache | 1,327 | 800.51 | 0.60× |
memcpy | 781.06 | 837.06 | 1.07× |
memrate | 4.74 | 5.12 | 1.08× |
memthrash | 72.81 | 135.49 | 1.86× |
ptr-chase | 87,995,403 | 91,915,283 | 1.04× |
spinmem | 257.59 | 0.6 | 0.00× |
stream | 146.51 | 393.56 | 2.69× |
vm | 237,939 | 261,160 | 1.10× |
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 |
| E8-2ads_v7 | 2 | 64 GiB | 0 |
| E4ads_v7 | 4 | 32 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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