c6gd.16xlargevsr6gd.16xlarge
c6gd.16xlarge is 33% cheaper than r6gd.16xlarge on demand in US East (N. Virginia), saving $897.02 a month.
| At a glance | c6gd.16xlarge | r6gd.16xlarge |
|---|---|---|
| On-demand | $2.458/hr33% less | $3.686/hr |
| Lowest rate | $0.5294/hr29% lessSpot, can be interrupted | $0.7454/hrSpot, can be interrupted |
| Size | 64 vCPUs, 128 GiB | 64 vCPUs, 512 GiB |
| Processor | AWS Graviton2 Processor | AWS Graviton2 Processor |
| Architecture | arm64 | arm64 |
Prices in US East (N. Virginia)
“Off” is the discount against each type’s own on-demand price. Linux, USD per hour.
| Option | c6gd.16xlarge | r6gd.16xlarge | r6gd.16xlarge vs c6gd.16xlarge |
|---|---|---|---|
| On-demandPay by the hour | $2.458 | $3.686 | ▲ 50% |
| SpotCan be interrupted | 78% off$0.5294 | 80% off$0.7454 | ▲ 41% |
| 1-yr reservedNo upfront | 37% off$1.548 | 37% off$2.322 | ▲ 50% |
| 3-yr reservedNo upfront | 57% off$1.062 | 57% off$1.593 | ▲ 50% |
| 1-yr savings planHourly commitment | 27% off$1.801 | 27% off$2.688 | ▲ 49% |
| 3-yr savings planHourly commitment | 52% off$1.189 | 48% off$1.908 | ▲ 60% |
Key differences
The biggest lead each one has.
Where c6gd.16xlarge leads
On-demand price$2.458 vs $3.686 per hour
33% cheaperWhere r6gd.16xlarge leads
Memory (GiB)512 vs 128
4× higherSpecs
4 of 40 specs differ. Those are in bold.
| ComputeAll 9 match | c6gd.16xlarge | r6gd.16xlarge |
|---|---|---|
| vCPUs | 64 | 64 |
| Physical cores | 64 | 64 |
| Threads per core | 1 | 1 |
| Architecture | arm64 | arm64 |
| Processor | AWS Graviton2 Processor | AWS Graviton2 Processor |
| CPU maker | AWS | AWS |
| Clock speed | 2.5 GHz | 2.5 GHz |
| Sustained clock | 2.5 GHz | 2.5 GHz |
| Burstable | No | No |
| Memory1 of 1 differ | c6gd.16xlarge | r6gd.16xlarge |
|---|---|---|
| Memory (GiB) | 128 | 512 |
| NetworkingAll 8 match | c6gd.16xlarge | r6gd.16xlarge |
|---|---|---|
| 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 | 15 | 15 |
| IPv4 addresses per interface | 50 | 50 |
| StorageAll 12 match | c6gd.16xlarge | r6gd.16xlarge |
|---|---|---|
| Storage | 2 x 1900 NVMe SSD | 2 x 1900 NVMe SSD |
| Local disks | 2 × 1,900 GB SSD | 2 × 1,900 GB SSD |
| EBS optimized | Yes | Yes |
| EBS over NVMe | Required | Required |
| EBS throughput | 18000 Mbps | 18000 Mbps |
| EBS baseline bandwidth | 19,000 Mbps | 19,000 Mbps |
| EBS max bandwidth | 19,000 Mbps | 19,000 Mbps |
| EBS baseline throughput | 2,375 MB/s | 2,375 MB/s |
| EBS max throughput | 2,375 MB/s | 2,375 MB/s |
| EBS baseline IOPS | 80,000 | 80,000 |
| EBS max IOPS | 80,000 | 80,000 |
| Max EBS volumes | 25 | 25 |
| Instance details3 of 10 differ | c6gd.16xlarge | r6gd.16xlarge |
|---|---|---|
| Family | c6gd | r6gd |
| Category | Compute optimized | Memory optimized |
| Current generation | Yes | Yes |
| Normalization factor | 128 | 128 |
| Bare metal | No | No |
| Hypervisor | Nitro | Nitro |
| Placement groups | Cluster, Partition, Spread | Cluster, Partition, Spread |
| Hibernation | Yes | No |
| Nitro Enclaves | Yes | Yes |
| Boot modes | UEFI | UEFI |
On-demand prices by region
Cheapest for c6gd.16xlarge first. Linux, USD per hour.
| Region | c6gd.16xlarge | r6gd.16xlarge | Difference |
|---|---|---|---|
| Asia Pacific (Mumbai)ap-south-1 | $1.568 | $2.392 | ▲ 53% |
| US East (N. Virginia)Used in summaryus-east-1 | $2.458 | $3.686 | ▲ 50% |
| US East (Ohio)us-east-2 | $2.458 | $3.686 | ▲ 50% |
| US West (Oregon)us-west-2 | $2.458 | $3.686 | ▲ 50% |
| EU (Stockholm)eu-north-1 | $2.662 | $3.891 | ▲ 46% |
| Canada (Central)ca-central-1 | $2.714 | $4.045 | ▲ 49% |
| EU (Ireland)eu-west-1 | $2.79 | $4.096 | ▲ 47% |
| Europe (Spain)eu-south-2 | $2.79 | $4.096 | ▲ 47% |
| Asia Pacific (Seoul)ap-northeast-2 | $2.816 | $4.429 | ▲ 57% |
| EU (Frankfurt)eu-central-1 | $2.848 | $4.416 | ▲ 55% |
| Asia Pacific (Jakarta)ap-southeast-3 | $2.88 | $4.448 | ▲ 54% |
| Asia Pacific (Singapore)ap-southeast-1 | $2.88 | $4.448 | ▲ 54% |
| EU (London)eu-west-2 | $2.944 | $4.326 | ▲ 47% |
| EU (Paris)eu-west-3 | $2.944 | $4.326 | ▲ 47% |
| AWS GovCloud (US-East)us-gov-east-1 | $2.97 | $4.429 | ▲ 49% |
| AWS GovCloud (US-West)us-gov-west-1 | $2.97 | $4.429 | ▲ 49% |
| US West (N. California)us-west-1 | $3.072 | $4.16 | ▲ 35% |
| Europe (Zurich)eu-central-2 | $3.133 | $4.858 | ▲ 55% |
| Asia Pacific (Osaka)ap-northeast-3 | $3.136 | $4.454 | ▲ 42% |
| Asia Pacific (Tokyo)ap-northeast-1 | $3.136 | $4.448 | ▲ 42% |
| Asia Pacific (Sydney)ap-southeast-2 | $3.232 | $4.448 | ▲ 38% |
| Africa (Cape Town)af-south-1 | $3.328 | $4.864 | ▲ 46% |
| South America (Sao Paulo)sa-east-1 | $3.808 | $5.837 | ▲ 53% |
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.