E4_v3 by Microsoft Azure
(All-cores)
(Single-core)
Specifications
Server Metadata
Vendor ID | azure |
Server ID | Standard_E4_v3 |
Name | E4_v3 |
API Reference | Standard_E4_v3 |
Description | Ev3 family [Intel processor] 4 vCPUs |
Family | Ev3 |
Hw Virt | |
Average Time To Start | 23 |
Status | active |
Observed At | 2026-11-01T20:55:40.185583 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
Australia Central 2 (AU) / australiacentral2 | 0.0319 USD/h | - |
Central India (IN) / centralindia | 0.0506 USD/h | - |
North Europe (IE) / northeurope | 0.0521 USD/h | - |
West Central US (US) / westcentralus | 0.054 USD/h | - |
Italy North (IT) / italynorth | 0.0547 USD/h | - |
France Central (FR) / francecentral | 0.0577 USD/h | - |
South Africa West (ZA) / southafricawest | 0.0778 USD/h | - |
Brazil Southeast (US) / brazilsoutheast | 0.1129 USD/h | - |
North Central US (US) / northcentralus | 0.0466 USD/h | 0.252 USD/h |
West US 3 (US) / westus3 | 0.0466 USD/h | 0.252 USD/h |
East US (US) / eastus | 0.0504 USD/h | 0.252 USD/h |
East US 2 (US) / eastus2 | - | 0.266 USD/h |
Sweden Central (SE) / swedencentral | 0.0495 USD/h | 0.268 USD/h |
Jio India Central (IN) / jioindiacentral | - | 0.274 USD/h |
Jio India West (IN) / jioindiawest | - | 0.274 USD/h |
Mexico Central (ZA) / mexicocentral | 0.0512 USD/h | 0.277 USD/h |
Korea South (KR) / koreasouth | 0.0532 USD/h | 0.288 USD/h |
Malaysia West (MY) / malaysiawest | 0.0532 USD/h | 0.288 USD/h |
Indonesia Central (ID) / indonesiacentral | - | 0.288 USD/h |
Canada East (CA) / canadaeast | 0.054 USD/h | 0.292 USD/h |
Canada Central (CA) / canadacentral | 0.0837 USD/h | 0.292 USD/h |
Central US (US) / centralus | - | 0.292 USD/h |
West US (US) / westus | 0.0547 USD/h | 0.296 USD/h |
Israel Central (IL) / israelcentral | - | 0.296 USD/h |
UAE North (AE) / uaenorth | 0.056 USD/h | 0.302 USD/h |
Poland Central (PL) / polandcentral | 0.0562 USD/h | 0.304 USD/h |
West India (IN) / westindia | 0.0562 USD/h | 0.304 USD/h |
Germany West Central (DE) / germanywestcentral | - | 0.304 USD/h |
Qatar Central (QA) / qatarcentral | 0.0573 USD/h | 0.31 USD/h |
UK South (GB) / uksouth | 0.0549 USD/h | 0.312 USD/h |
UK West (GB) / ukwest | 0.0577 USD/h | 0.312 USD/h |
New Zealand North (NZ) / newzealandnorth | 0.0586 USD/h | 0.317 USD/h |
Australia Central (AU) / australiacentral | 0.059 USD/h | 0.319 USD/h |
Australia East (AU) / australiaeast | 0.059 USD/h | 0.319 USD/h |
Australia Southeast (AU) / australiasoutheast | 0.059 USD/h | 0.319 USD/h |
Japan East (JP) / japaneast | 0.0591 USD/h | 0.32 USD/h |
Korea Central (KR) / koreacentral | 0.0591 USD/h | 0.32 USD/h |
Southeast Asia (SG) / southeastasia | 0.0591 USD/h | 0.32 USD/h |
West Europe (NL) / westeurope | 0.0591 USD/h | 0.32 USD/h |
Japan West (JP) / japanwest | - | 0.32 USD/h |
South India (IN) / southindia | 0.0617 USD/h | 0.334 USD/h |
East Asia (HK) / eastasia | - | 0.334 USD/h |
South Africa North (ZA) / southafricanorth | 0.0621 USD/h | 0.336 USD/h |
Norway East (NO) / norwayeast | 0.065 USD/h | 0.352 USD/h |
Switzerland North (CH) / switzerlandnorth | - | 0.352 USD/h |
India South Central (IN) / indiasouthcentral | 0.0673 USD/h | 0.364 USD/h |
UAE Central (AE) / uaecentral | 0.0726 USD/h | 0.393 USD/h |
Germany North (DE) / germanynorth | 0.073 USD/h | 0.395 USD/h |
France South (FR) / francesouth | 0.075 USD/h | 0.4056 USD/h |
Switzerland West (CH) / switzerlandwest | 0.0845 USD/h | 0.4574 USD/h |
Norway West (NO) / norwaywest | - | 0.458 USD/h |
Processor
vCPUs | 4 |
Hypervisor | Microsoft Hyper-V |
CPU Allocation | Dedicated |
CPU Cores | 2 |
CPU Speed | 2.3 GHz |
CPU Architecture | x86_64 |
CPU Manufacturer | Intel |
CPU Family | Xeon |
CPU Model | E5-2673 v4 |
CPU L1D Cache | 32 KiB |
CPU L1D Cache Total | 64 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 | 36 MiB |
CPU L3 Cache Total | 36 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, cpuid, pni, pclmulqdq, vmx, ssse3, fma, cx16, pcid, sse4_1, sse4_2, movbe, popcnt, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, abm, 3dnowprefetch, pti, tpr_shadow, ept, vpid, fsgsbase, bmi1, hle, avx2, smep, bmi2, erms, invpcid, rtm, rdseed, adx, smap, xsaveopt, vnmi, md_clear |
Ecpus | 2.4 |
Scalability | 60 |
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 | 102 GB |
Storage Type | ssd |
Storages |
|
| NETWORK | |
|---|---|
Inbound Traffic | 0 GB/month |
Outbound Traffic | 0 GB/month |
IPv4 | 0 |
CPU and System Topology
Server Description
An x86_64 virtual machine offering high memory density and local SSD storage for memory-intensive workloads with moderate compute requirements.
Microsoft Azure E4_v3 is an Ev3-family virtual machine featuring 4 vCPUs and 32.0 GB of RAM, providing a high memory-to-vCPU ratio of 8 GB per core. It runs on an Intel Xeon E5-2673 v4 processor at 2.3 GHz with 2 physical cores, hyper-threading, and a 35 MB L3 cache. The server includes 102 GB of local SSD storage and operates on the Microsoft Hyper-V hypervisor. Performance benchmarks place this instance in the lower tiers, with stress-ng and Geekbench scores in the bottom 10%, and memory bandwidth and database operations categorized as weak or poor. Qualitatively, the E4_v3 offers high memory density at the expense of raw compute speed. It is suitable for memory-intensive workloads with low CPU demands, such as small databases, caching layers, and legacy enterprise applications.
Economics
Performance
Memory Bandwidth
Compression
OpenSSL
Geekbench Single-Core
Geekbench Multi-Core
Passmark CPU Scores
| BENCHMARK | SCORE |
|---|---|
Mark | 3,175 |
Compression | 40,026 |
Encryption | 1,245 |
Extended Instructions | 2,672 |
Floating Point Maths | 4,841 |
Integer Maths | 9,029 |
Physics | 335 |
Prime Numbers | 16 |
Single Threaded | 1,473 |
String Sorting | 4,814 |
Passmark Memory Scores
| BENCHMARK | SCORE |
|---|---|
Memory Mark | 1,668 |
Database Operations | 1,104 |
Memory Latency | 62 |
Memory Read Cached | 17,729 |
Memory Read Uncached | 6,850 |
Memory Write | 7,756 |
Stress-ng Stressors
| CPU integer | Single | Multi | Scaling |
|---|---|---|---|
atomic | 211.9 | 202.3 | 0.95× |
bitops | 82,202 | 184,727 | 2.25× |
branch | 113,190 | 331,541 | 2.93× |
funccall | 398.37 | 814.27 | 2.04× |
funcret | 8,358 | 23,253 | 2.78× |
hash | 92,688 | 260,494 | 2.81× |
intmath | 16,254 | 46,938 | 2.89× |
nop | 140,232 | 239,174 | 1.71× |
prime | 235,731 | 517,311 | 2.19× |
rotate | 70,916 | 189,956 | 2.68× |
str | 537,363 | 1,173,490 | 2.18× |
wcs | 345,702 | 742,398 | 2.15× |
| Cryptography | Single | Multi | Scaling |
|---|---|---|---|
crypt | 1,759 | 3,443 | 1.96× |
| Compression | Single | Multi | Scaling |
|---|---|---|---|
jpeg | 423.34 | 1,022 | 2.41× |
zlib | 33.56 | 114.52 | 3.41× |
| Hypervisor | Single | Multi | Scaling |
|---|---|---|---|
clock | 15,507 | 38,126 | 2.46× |
clone | 844.89 | 2,026 | 2.40× |
context | 1,461 | 3,935 | 2.69× |
cpu-sched | 65.66 | 253.14 | 3.86× |
eventfd | 24,301 | 148,130 | 6.10× |
fault | 7,148 | 15,976 | 2.24× |
fork | 2,791 | 7,799 | 2.79× |
getrandom | 32,628 | 79,000 | 2.42× |
hrtimers | 160,859 | 287,096 | 1.78× |
mprotect | 422,308 | 450,847 | 1.07× |
mtx | 9,279,620 | 81,132,930 | 8.74× |
munmap | 2,040 | 5,561 | 2.73× |
null | 155,226 | 387,713 | 2.50× |
pipe | 665,708 | 995,433 | 1.50× |
priv-instr | 334,291 | 853,809 | 2.55× |
resched | 422,008 | 149,731 | 0.35× |
switch | 40,560 | 460,491 | 11.35× |
timermix | 155,278 | 424,687 | 2.74× |
tlb-shootdown | 5,115 | 5,979 | 1.17× |
tsc | 726,045 | 1,970,362 | 2.71× |
usersyscall | 234,437 | 580,282 | 2.48× |
vdso | 53,180,370 | 149,227,159 | 2.81× |
vfork | 16,476 | 48,843 | 2.96× |
x86syscall | 1,763,194 | 4,422,954 | 2.51× |
yield | 1,347,032 | 1,320,381 | 0.98× |
zero | 1,155,321 | 2,789,370 | 2.41× |
| CPU float/SIMD | Single | Multi | Scaling |
|---|---|---|---|
eigen | 11,848 | 29,707 | 2.51× |
expmath | 1,964 | 5,909 | 3.01× |
fma | 459,405 | 1,548,202 | 3.37× |
fp | 118.85 | 313.44 | 2.64× |
fractal | 3.8 | 11.2 | 2.95× |
hyperbolic | 2,048 | 6,278 | 3.07× |
logmath | 3,327 | 9,673 | 2.91× |
matrix | 2,258 | 7,080 | 3.14× |
matrix-3d | 442.94 | 773.02 | 1.75× |
monte-carlo | 85.06 | 213.63 | 2.51× |
mpfr | 887.47 | 1,862 | 2.10× |
powmath | 1,164 | 3,504 | 3.01× |
trig | 1,255 | 3,263 | 2.60× |
veccmp | 11,244 | 22,166 | 1.97× |
vecfp | 1,642 | 3,992 | 2.43× |
vecmath | 1,542 | 4,795 | 3.11× |
vecshuf | 679.84 | 1,458 | 2.14× |
vecwide | 41,586 | 95,468 | 2.30× |
| Algorithms | Single | Multi | Scaling |
|---|---|---|---|
bitonicsort | 5.2 | 11.6 | 2.23× |
bsearch | 178.03 | 391.16 | 2.20× |
bubblesort | 0.4 | 0.8 | 2.00× |
fibsearch | 156.99 | 384.04 | 2.45× |
heapsort | 6.2 | 15.2 | 2.45× |
hsearch | 3,693 | 9,175 | 2.48× |
insertionsort | 6 | 11.4 | 1.90× |
malloc | 1,284,753 | 5,156,016 | 4.01× |
mcontend | 152.85 | 733.89 | 4.80× |
mergesort | 17 | 45.4 | 2.67× |
qsort | 10.8 | 24.8 | 2.30× |
skiplist | 3,580 | 10,059 | 2.81× |
tree | 0.8 | 2.4 | 3.00× |
| Memory | Single | Multi | Scaling |
|---|---|---|---|
cache | 192,842 | 255,120 | 1.32× |
cachehammer | 340,203 | 1,214,728 | 3.57× |
cacheline | 18.42 | 83.33 | 4.52× |
l1cache | 162.2 | 358.13 | 2.21× |
memcpy | 254.98 | 539.56 | 2.12× |
memrate | 0.96 | 2.29 | 2.39× |
memthrash | 65.71 | 134.46 | 2.05× |
ptr-chase | 10,745,755 | 39,260,430 | 3.65× |
spinmem | 313.38 | 198.57 | 0.63× |
stream | 24.13 | 234.53 | 9.72× |
vm | 55,314 | 206,242 | 3.73× |
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 |
|---|---|---|---|
| E2_v3 | 2 | 16 GiB | 0 |
| E8_v3 | 8 | 64 GiB | 0 |
| E16_v3 | 16 | 128 GiB | 0 |
| E20_v3 | 20 | 160 GiB | 0 |
| E32_v3 | 32 | 256 GiB | 0 |
| E48_v3 | 48 | 384 GiB | 0 |
| E64_v3 | 64 | 432 GiB | 0 |
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