Standard_FX4mdsvsStandard_FX4mds_v2
Standard_FX4mds is 32% cheaper than Standard_FX4mds_v2 on demand in East US, saving $127.75 a month.
| At a glance | Standard_FX4mds | Standard_FX4mds_v2 |
|---|---|---|
| On-demand | $0.372/hr32% less | $0.547/hr |
| Lowest rate | $0.0687/hr43% lessSpot, can be interrupted | $0.1199/hrSpot, can be interrupted |
| Size | 4 vCPUs, 84 GiB | 4 vCPUs, 84 GiB |
| Processor | Intel Xeon Gold 6246R (Cascade Lake) | Intel Xeon Platinum 8573C (Emerald Rapids) |
| Architecture | x86_64 | x86_64 |
Prices in East US
“Off” is the discount against each type’s own on-demand price. Linux, USD per hour.
| Option | Standard_FX4mds | Standard_FX4mds_v2 | Standard_FX4mds_v2 vs Standard_FX4mds |
|---|---|---|---|
| On-demandPay by the hour | $0.372 | $0.547 | ▲ 47% |
| SpotCan be interrupted | 82% off$0.0687 | 78% off$0.1199 | ▲ 75% |
| 1-yr reservedNo upfront | 41% off$0.2195 | 43% off$0.3119 | ▲ 42% |
| 3-yr reservedNo upfront | 64% off$0.1339 | 73% off$0.1477 | ▲ 10% |
| 1-yr savings planHourly commitment | 31% off$0.2567 | 31% off$0.3774 | ▲ 47% |
| 3-yr savings planHourly commitment | 53% off$0.1748 | 65% off$0.1915 | ▲ 10% |
Key differences
The biggest lead each one has.
Where Standard_FX4mds leads
On-demand price$0.372 vs $0.547 per hour
32% cheaperWhere Standard_FX4mds_v2 leads
Max disk throughput (uncached)545 MB/s vs 105 MB/s
5.2× higherSpecs
11 of 24 specs differ. Those are in bold.
| Compute2 of 6 differ | Standard_FX4mds | Standard_FX4mds_v2 |
|---|---|---|
| vCPUs | 4 | 4 |
| Physical cores | 2 | 2 |
| Threads per core | 2 | 2 |
| Architecture | x86_64 | x86_64 |
| Processor | Intel Xeon Gold 6246R (Cascade Lake) | Intel Xeon Platinum 8573C (Emerald Rapids) |
| ACU (compute units) | 310 | – |
| MemoryAll 1 match | Standard_FX4mds | Standard_FX4mds_v2 |
|---|---|---|
| Memory (GiB) | 84 | 84 |
| Networking1 of 3 differ | Standard_FX4mds | Standard_FX4mds_v2 |
|---|---|---|
| Network | 4,000 Mbps | 25,000 Mbps |
| Accelerated networking | Yes | Yes |
| Max network interfaces | 2 | 2 |
| Storage6 of 8 differ | Standard_FX4mds | Standard_FX4mds_v2 |
|---|---|---|
| Storage | 168 GiB temp SSD | 220 GiB temp NVMe SSD |
| Temp disk | 168 GiB | – |
| Local NVMe | – | 220 GiB |
| Max data disks | 8 | 12 |
| Premium SSD | Yes | Yes |
| Max disk IOPS (uncached) | 6,700 | 16,000 |
| Max disk throughput (uncached) | 105 MB/s | 545 MB/s |
| Ephemeral OS disk | Yes | Yes |
| Instance details1 of 4 differ | Standard_FX4mds | Standard_FX4mds_v2 |
|---|---|---|
| Family | FXmds | FXmdsv2 |
| Category | Compute optimized | Compute optimized |
| VM generations | V2 | V2 |
| Encryption at host | Yes | Yes |
| Other1 of 2 differ | Standard_FX4mds | Standard_FX4mds_v2 |
|---|---|---|
| Series | fx-series | fxmdsv2-series |
| Specs source | Azure Resource SKUs API | Azure Resource SKUs API |
On-demand prices by region
Cheapest for Standard_FX4mds first. Linux, USD per hour.
| Region | Standard_FX4mds | Standard_FX4mds_v2 | Difference |
|---|---|---|---|
| East USUsed in summaryeastus | $0.372 | $0.547 | ▲ 47% |
| East US 2eastus2 | $0.372 | $0.547 | ▲ 47% |
| West US 2westus2 | $0.372 | $0.547 | ▲ 47% |
| Canada Centralcanadacentral | $0.384 | $0.602 | ▲ 57% |
| Canada Eastcanadaeast | $0.384 | $0.689 | ▲ 79% |
| Central Indiacentralindia | $0.392 | $0.565 | ▲ 44% |
| North Europenortheurope | $0.416 | $0.657 | ▲ 58% |
| West US 3westus3 | $0.422 | $0.547 | ▲ 30% |
| UK Southuksouth | $0.44 | $0.689 | ▲ 57% |
| South Central USsouthcentralus | $0.446 | $0.656 | ▲ 47% |
| Germany West Centralgermanywestcentral | $0.45 | $0.766 | ▲ 70% |
| Korea Centralkoreacentral | $0.45 | $0.794 | ▲ 76% |
| West Europewesteurope | $0.45 | $0.766 | ▲ 70% |
| Australia Eastaustraliaeast | $0.452 | $0.794 | ▲ 76% |
| Southeast Asiasoutheastasia | $0.452 | $0.793 | ▲ 75% |
| Japan Eastjapaneast | $0.454 | $0.794 | ▲ 75% |
| US Gov Arizonausgovarizona | $0.465 | $0.684 | ▲ 47% |
| US Gov Texasusgovtexas | $0.465 | $0.684 | ▲ 47% |
| US Gov Virginiausgovvirginia | $0.465 | $0.684 | ▲ 47% |
| Brazil Southbrazilsouth | $0.556 | $1.067 | ▲ 92% |
| Brazil Southeastbrazilsoutheast | $0.723 | $1.422 | ▲ 97% |
Keep exploring
Each type’s own page, and how it compares with others.
Azure VM Linux prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.