M128m by Microsoft Azure
(All-cores)
(Single-core)
Specifications
Server Metadata
Vendor ID | azure |
Server ID | Standard_M128m |
Name | M128m |
API Reference | Standard_M128m |
Description | MS family [Memory Intensive] [Intel processor] 128 vCPUs |
Family | MS |
Hw Virt | |
Status | active |
Observed At | 2026-07-11T00:06:59.132656 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
East US (US) / eastus | 4.9319 USD/h | 26.688 USD/h |
East US 2 (US) / eastus2 | 4.9319 USD/h | 26.688 USD/h |
North Central US (US) / northcentralus | 4.9319 USD/h | 26.688 USD/h |
West US 2 (US) / westus2 | 4.9319 USD/h | 26.688 USD/h |
West US 3 (US) / westus3 | 4.9319 USD/h | 26.688 USD/h |
Central India (IN) / centralindia | 5.0864 USD/h | 27.524 USD/h |
Jio India Central (IN) / jioindiacentral | - | 27.524 USD/h |
Jio India West (IN) / jioindiawest | - | 27.524 USD/h |
Mexico Central (ZA) / mexicocentral | 5.3025 USD/h | 28.6933 USD/h |
Canada Central (CA) / canadacentral | 5.4251 USD/h | 29.3568 USD/h |
Canada East (CA) / canadaeast | 5.4251 USD/h | 29.3568 USD/h |
Central US (US) / centralus | 5.573 USD/h | 30.157 USD/h |
North Europe (IE) / northeurope | 5.9183 USD/h | 32.0256 USD/h |
South Central US (US) / southcentralus | 5.9184 USD/h | 32.026 USD/h |
UK South (GB) / uksouth | 6.2137 USD/h | 33.624 USD/h |
UK West (GB) / ukwest | 6.2137 USD/h | 33.624 USD/h |
France Central (FR) / francecentral | 6.2143 USD/h | 33.627 USD/h |
West US (US) / westus | 6.4115 USD/h | 34.694 USD/h |
Indonesia Central (ID) / indonesiacentral | 6.4362 USD/h | 34.8278 USD/h |
Malaysia West (MY) / malaysiawest | 6.4362 USD/h | 34.8278 USD/h |
Israel Central (IL) / israelcentral | 6.5101 USD/h | 35.228 USD/h |
UAE North (AE) / uaenorth | 6.5101 USD/h | 35.228 USD/h |
Qatar Central (QA) / qatarcentral | 6.5105 USD/h | 35.23 USD/h |
South Africa North (ZA) / southafricanorth | 6.6088 USD/h | 35.762 USD/h |
Spain Central (ES) / spaincentral | 6.7487 USD/h | 36.5187 USD/h |
Austria East (AT) / austriaeast | 6.9012 USD/h | 37.344 USD/h |
Germany West Central (DE) / germanywestcentral | 6.9012 USD/h | 37.344 USD/h |
Poland Central (PL) / polandcentral | 6.9012 USD/h | 37.344 USD/h |
Sweden Central (SE) / swedencentral | 6.9047 USD/h | 37.363 USD/h |
Italy North (IT) / italynorth | 6.9047 USD/h | 37.3632 USD/h |
West Europe (NL) / westeurope | 6.9047 USD/h | 37.3632 USD/h |
Norway East (NO) / norwayeast | 7.0527 USD/h | 38.164 USD/h |
Australia Central 2 (AU) / australiacentral2 | 3.8698 USD/h | 38.6976 USD/h |
Australia Central (AU) / australiacentral | 7.1513 USD/h | 38.6976 USD/h |
Australia East (AU) / australiaeast | 7.1513 USD/h | 38.6976 USD/h |
Australia Southeast (AU) / australiasoutheast | 7.1514 USD/h | 38.698 USD/h |
Japan East (JP) / japaneast | 7.1514 USD/h | 38.698 USD/h |
Japan West (JP) / japanwest | 7.1514 USD/h | 38.698 USD/h |
Korea Central (KR) / koreacentral | 7.1514 USD/h | 38.698 USD/h |
Korea South (KR) / koreasouth | 7.1514 USD/h | 38.698 USD/h |
Southeast Asia (SG) / southeastasia | 7.1514 USD/h | 38.698 USD/h |
South India (IN) / southindia | 7.4733 USD/h | 40.44 USD/h |
New Zealand North (NZ) / newzealandnorth | 7.5089 USD/h | 40.6325 USD/h |
Switzerland North (CH) / switzerlandnorth | 7.5952 USD/h | 41.0995 USD/h |
UAE Central (AE) / uaecentral | 7.6938 USD/h | 41.633 USD/h |
South Africa West (ZA) / southafricawest | 8.2857 USD/h | 44.836 USD/h |
East Asia (HK) / eastasia | 8.9399 USD/h | 48.3762 USD/h |
Germany North (DE) / germanynorth | 8.9715 USD/h | 48.547 USD/h |
Brazil South (BR) / brazilsouth | 9.6174 USD/h | 52.042 USD/h |
Switzerland West (CH) / switzerlandwest | 9.8738 USD/h | 53.4296 USD/h |
Brazil Southeast (US) / brazilsoutheast | 11.0969 USD/h | 60.048 USD/h |
Processor
vCPUs | 128 |
Hypervisor | Microsoft Hyper-V |
CPU Allocation | Dedicated |
CPU Cores | 64 |
CPU Speed | 2.7 GHz |
CPU Architecture | x86_64 |
CPU Manufacturer | Intel |
CPU Family | Xeon |
CPU Model | 8280M |
CPU L1D Cache | 32 KiB |
CPU L1D Cache Total | 2 MiB |
CPU L1I Cache | 32 KiB |
CPU L1I Cache Total | 2 MiB |
CPU L2 Cache | 1 MiB |
CPU L2 Cache Total | 64 MiB |
CPU L3 Cache | 39 MiB |
CPU L3 Cache Total | 154 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, avx512f, avx512dq, rdseed, adx, smap, clflushopt, avx512cd, avx512bw, avx512vl, xsaveopt, xsavec, xsaves, vnmi, md_clear |
Ecpus | 84.3 |
Scalability | 131.72 |
System Resources and Accelerators
| MEMORY | |
|---|---|
Memory Amount | 4 TB |
Memory Amount Actual | 4 TB |
| GPU | |
|---|---|
GPU Count | 0 |
GPU Memory Min | 0 MiB |
GPU Memory Total | 0 MiB |
GPUs |
| STORAGE | |
|---|---|
Storage Size | 14680 GB |
Storages |
|
| NETWORK | |
|---|---|
Inbound Traffic | 0 GB/month |
Outbound Traffic | 0 GB/month |
IPv4 | 0 |
Server Description
A memory-intensive platform combining massive RAM capacity and high local storage with strong multi-core throughput for enterprise database workloads.
Microsoft Azure M128m is a memory-intensive server featuring 128 vCPUs across 64 physical Intel Xeon 8280M cores, running at 2.7 GHz on the x86_64 architecture. It is equipped with 3892.0 GB of RAM, yielding 30.41 GB per core, and includes 14680 GB of local storage. Operating under Microsoft Hyper-V, the server exhibits a distinct performance tradeoff: single-core CPU benchmarks rank in the bottom 10%, whereas multi-core capabilities and memory bandwidth are highly competitive. Specifically, large block read-only memory bandwidth reaches 382.78 GB/sec, placing it in the top 10% tier. Multi-core stress-ng and Passmark CPU scores rank in the top 25%. This profile makes the server highly effective for memory-heavy workloads, such as large-scale in-memory databases, Redis deployments, and static web serving, where massive memory capacity and high multi-threaded throughput are required.
Economics
Performance
Workload Profiles
Memory Bandwidth
Compression
OpenSSL
Geekbench Single-Core
Geekbench Multi-Core
Passmark CPU Scores
| BENCHMARK | SCORE |
|---|---|
Mark | 52882 |
Compression | 1272172 |
Encryption | 40250 |
Extended Instructions | 93508 |
Floating Point Maths | 156951 |
Integer Maths | 292542 |
Physics | 7319 |
Prime Numbers | 426 |
Single Threaded | 1488 |
String Sorting | 150012 |
Passmark Memory Scores
| BENCHMARK | SCORE |
|---|---|
Memory Mark | 1928 |
Database Operations | 16738 |
Memory Latency | 71 |
Memory Read Cached | 18312 |
Memory Read Uncached | 6694 |
Memory Write | 6529 |
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 | GPUs |
|---|---|---|---|
| M8-2ms | 2 | 219 GiB | 0 |
| M8-4ms | 4 | 219 GiB | 0 |
| M16-4ms | 4 | 438 GiB | 0 |
| M8ms | 8 | 219 GiB | 0 |
| M16-8ms | 8 | 438 GiB | 0 |
| M32-8ms | 8 | 875 GiB | 0 |
| M16ms | 16 | 438 GiB | 0 |
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