c5n.4xlargevsr5n.4xlarge
c5n.4xlarge is 28% cheaper than r5n.4xlarge on demand in US East (N. Virginia), saving $239.44 a month.
| At a glance | c5n.4xlarge | r5n.4xlarge |
|---|---|---|
| On-demand | $0.864/hr28% less | $1.192/hr |
| Lowest rate | $0.314/hr35% less3-yr reserved, no upfront | $0.483/hr3-yr reserved, no upfront |
| Size | 16 vCPUs, 42 GiB | 16 vCPUs, 128 GiB |
| Processor | Intel Xeon Platinum 8124M | 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 | c5n.4xlarge | r5n.4xlarge | r5n.4xlarge vs c5n.4xlarge |
|---|---|---|---|
| On-demandPay by the hour | $0.864 | $1.192 | ▲ 38% |
| SpotCan be interrupted | 62% off$0.3321 | 65% off$0.4219 | ▲ 27% |
| 1-yr reservedNo upfront | 37% off$0.544 | 37% off$0.751 | ▲ 38% |
| 3-yr reservedNo upfront | 64% off$0.314 | 59% off$0.483 | ▲ 54% |
| 1-yr savings planHourly commitment | 28% off$0.626 | 28% off$0.864 | ▲ 38% |
| 3-yr savings planHourly commitment | 58% off$0.361 | 53% off$0.556 | ▲ 54% |
Key differences
The biggest lead each one has.
Where c5n.4xlarge leads
On-demand price$0.864 vs $1.192 per hour
28% cheaperClock speed3 GHz vs 2.5 GHz
20% higherEBS baseline IOPS20,000 vs 18,750
7% higherWhere r5n.4xlarge leads
Memory (GiB)128 vs 42
3× higherNetwork baseline16.25 Gbps vs 15 Gbps
8% higherSpecs
11 of 41 specs differ. Those are in bold.
| Compute4 of 11 differ | c5n.4xlarge | r5n.4xlarge |
|---|---|---|
| vCPUs | 16 | 16 |
| Physical cores | 8 | 8 |
| Threads per core | 2 | 2 |
| Architecture | x86_64 | x86_64 |
| Processor | Intel Xeon Platinum 8124M | Intel Xeon Platinum 8259 (Cascade Lake) |
| CPU maker | Intel | Intel |
| Clock speed | 3 GHz | 2.5 GHz |
| Sustained clock | 3.4 GHz | 3.1 GHz |
| Processor features | Intel AVX; Intel AVX2; Intel AVX512; Intel Turbo | Intel AVX; Intel AVX2; Intel AVX512; Intel Turbo |
| Burstable | No | No |
| ECU | 73 | – |
| Memory1 of 1 differ | c5n.4xlarge | r5n.4xlarge |
|---|---|---|
| Memory (GiB) | 42 | 128 |
| Networking1 of 8 differ | c5n.4xlarge | r5n.4xlarge |
|---|---|---|
| Network | Up to 25 Gigabit | Up to 25 Gigabit |
| Network baseline | 15 Gbps | 16.25 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 |
| Storage3 of 11 differ | c5n.4xlarge | r5n.4xlarge |
|---|---|---|
| Storage | EBS only | EBS only |
| EBS optimized | Yes | Yes |
| EBS over NVMe | Required | Required |
| EBS throughput | 3500 Mbps | 2120 Mbps |
| EBS baseline bandwidth | 4,750 Mbps | 4,750 Mbps |
| EBS max bandwidth | 4,750 Mbps | 4,750 Mbps |
| EBS baseline throughput | 593.75 MB/s | 593.75 MB/s |
| EBS max throughput | 593.75 MB/s | 593.75 MB/s |
| EBS baseline IOPS | 20,000 | 18,750 |
| EBS max IOPS | 20,000 | 18,750 |
| Max EBS volumes | 27 | 27 |
| Instance details2 of 10 differ | c5n.4xlarge | r5n.4xlarge |
|---|---|---|
| Family | c5n | r5n |
| Category | Compute optimized | Memory optimized |
| Current generation | Yes | Yes |
| Normalization factor | 32 | 32 |
| 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 c5n.4xlarge first. Linux, USD per hour.
| Region | c5n.4xlarge | r5n.4xlarge | Difference |
|---|---|---|---|
| Asia Pacific (Mumbai)ap-south-1 | $0.864 | $1.224 | ▲ 42% |
| US East (N. Virginia)Used in summaryus-east-1 | $0.864 | $1.192 | ▲ 38% |
| US East (Ohio)us-east-2 | $0.864 | $1.192 | ▲ 38% |
| US West (Oregon)us-west-2 | $0.864 | $1.192 | ▲ 38% |
| EU (Stockholm)eu-north-1 | $0.928 | $1.272 | ▲ 37% |
| Canada (Central)ca-central-1 | $0.944 | $1.304 | ▲ 38% |
| Asia Pacific (Seoul)ap-northeast-2 | $0.976 | $1.424 | ▲ 46% |
| EU (Ireland)eu-west-1 | $0.976 | $1.336 | ▲ 37% |
| EU (Frankfurt)eu-central-1 | $0.984 | $1.424 | ▲ 45% |
| Asia Pacific (Singapore)ap-southeast-1 | $0.992 | $1.424 | ▲ 44% |
| EU (London)eu-west-2 | $1.024 | $1.40 | ▲ 37% |
| EU (Paris)eu-west-3 | $1.024 | $1.40 | ▲ 37% |
| EU (Milan)eu-south-1 | $1.032 | $1.40 | ▲ 36% |
| AWS GovCloud (US-East)us-gov-east-1 | $1.04 | $1.432 | ▲ 38% |
| AWS GovCloud (US-West)us-gov-west-1 | $1.04 | $1.432 | ▲ 38% |
| US West (N. California)us-west-1 | $1.08 | $1.352 | ▲ 25% |
| Asia Pacific (Tokyo)ap-northeast-1 | $1.088 | $1.448 | ▲ 33% |
| Asia Pacific (Sydney)ap-southeast-2 | $1.128 | $1.448 | ▲ 28% |
| Asia Pacific (Hong Kong)ap-east-1 | $1.144 | $1.616 | ▲ 41% |
| Africa (Cape Town)af-south-1 | $1.162 | $1.589 | ▲ 37% |
| South America (Sao Paulo)sa-east-1 | $1.328 | $1.888 | ▲ 42% |
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.