m5dn.8xlargevsr5dn.8xlarge
m5dn.8xlarge is 19% cheaper than r5dn.8xlarge on demand in US East (N. Virginia), saving $362.08 a month.
| At a glance | m5dn.8xlarge | r5dn.8xlarge |
|---|---|---|
| On-demand | $2.176/hr19% less | $2.672/hr |
| Lowest rate | $0.7567/hr4% lessSpot, can be interrupted | $0.7899/hrSpot, can be interrupted |
| Size | 32 vCPUs, 128 GiB | 32 vCPUs, 256 GiB |
| Processor | Intel Xeon Platinum 8259 (Cascade Lake) | Intel Xeon Platinum 8259 (Cascade Lake) |
| Architecture | x86_64 | x86_64 |
Prices in US East (N. Virginia)
“Off” is the discount against each type’s own on-demand price. Linux, USD per hour.
| Option | m5dn.8xlarge | r5dn.8xlarge | r5dn.8xlarge vs m5dn.8xlarge |
|---|---|---|---|
| On-demandPay by the hour | $2.176 | $2.672 | ▲ 23% |
| SpotCan be interrupted | 65% off$0.7567 | 70% off$0.7899 | ▲ 4% |
| 1-yr reservedNo upfront | 37% off$1.371 | 37% off$1.683 | ▲ 23% |
| 3-yr reservedNo upfront | 61% off$0.846 | 59% off$1.088 | ▲ 29% |
| 1-yr savings planHourly commitment | 27% off$1.59 | 28% off$1.936 | ▲ 22% |
| 3-yr savings planHourly commitment | 55% off$0.973 | 53% off$1.25 | ▲ 28% |
Key differences
The biggest lead each one has.
Where m5dn.8xlarge leads
On-demand price$2.176 vs $2.672 per hour
19% cheaperWhere r5dn.8xlarge leads
Memory (GiB)256 vs 128
2× higherSpecs
3 of 40 specs differ. Those are in bold.
| ComputeAll 9 match | m5dn.8xlarge | r5dn.8xlarge |
|---|---|---|
| vCPUs | 32 | 32 |
| Physical cores | 16 | 16 |
| Threads per core | 2 | 2 |
| Architecture | x86_64 | x86_64 |
| Processor | Intel Xeon Platinum 8259 (Cascade Lake) | Intel Xeon Platinum 8259 (Cascade Lake) |
| CPU maker | Intel | Intel |
| Clock speed | 3.1 GHz | 3.1 GHz |
| Sustained clock | 3.1 GHz | 3.1 GHz |
| Burstable | No | No |
| Memory1 of 1 differ | m5dn.8xlarge | r5dn.8xlarge |
|---|---|---|
| Memory (GiB) | 128 | 256 |
| NetworkingAll 8 match | m5dn.8xlarge | r5dn.8xlarge |
|---|---|---|
| Network | 25 Gigabit | 25 Gigabit |
| Network baseline | 25 Gbps | 25 Gbps |
| Network peak | 25 Gbps | 25 Gbps |
| Enhanced networking | Yes (ENA) | Yes (ENA) |
| EFA | No | No |
| IPv6 | Yes | Yes |
| Max network interfaces | 8 | 8 |
| IPv4 addresses per interface | 30 | 30 |
| StorageAll 12 match | m5dn.8xlarge | r5dn.8xlarge |
|---|---|---|
| Storage | 2 x 600 NVMe SSD | 2 x 600 NVMe SSD |
| Local disks | 2 × 600 GB SSD | 2 × 600 GB SSD |
| EBS optimized | Yes | Yes |
| EBS over NVMe | Required | Required |
| EBS throughput | 5000 Mbps | 5000 Mbps |
| EBS baseline bandwidth | 6,800 Mbps | 6,800 Mbps |
| EBS max bandwidth | 6,800 Mbps | 6,800 Mbps |
| EBS baseline throughput | 850 MB/s | 850 MB/s |
| EBS max throughput | 850 MB/s | 850 MB/s |
| EBS baseline IOPS | 30,000 | 30,000 |
| EBS max IOPS | 30,000 | 30,000 |
| Max EBS volumes | 25 | 25 |
| Instance details2 of 10 differ | m5dn.8xlarge | r5dn.8xlarge |
|---|---|---|
| Family | m5dn | r5dn |
| Category | General purpose | Memory optimized |
| Current generation | Yes | Yes |
| Normalization factor | 64 | 64 |
| Bare metal | No | No |
| Hypervisor | Nitro | Nitro |
| Placement groups | Cluster, Partition, Spread | Cluster, Partition, Spread |
| Hibernation | No | No |
| Nitro Enclaves | Yes | Yes |
| Boot modes | Legacy BIOS, UEFI | Legacy BIOS, UEFI |
On-demand prices by region
Cheapest for m5dn.8xlarge first. Linux, USD per hour.
| Region | m5dn.8xlarge | r5dn.8xlarge | Difference |
|---|---|---|---|
| US East (N. Virginia)Used in summaryus-east-1 | $2.176 | $2.672 | ▲ 23% |
| US East (Ohio)us-east-2 | $2.176 | $2.672 | ▲ 23% |
| US West (Oregon)us-west-2 | $2.176 | $2.672 | ▲ 23% |
| EU (Ireland)eu-west-1 | $2.432 | $2.976 | ▲ 22% |
| EU (Frankfurt)eu-central-1 | $2.592 | $3.184 | ▲ 23% |
| Asia Pacific (Singapore)ap-southeast-1 | $2.672 | $3.20 | ▲ 20% |
| AWS GovCloud (US-East)us-gov-east-1 | $2.736 | $3.216 | ▲ 18% |
| AWS GovCloud (US-West)us-gov-west-1 | $2.736 | $3.216 | ▲ 18% |
| Asia Pacific (Tokyo)ap-northeast-1 | $2.80 | $3.248 | ▲ 16% |
Keep exploring
Each type’s own page, and how it compares with others.
AWS EC2 Linux prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.