c6a.metalvsr6a.metal
c6a.metal is 33% cheaper than r6a.metal on demand in US East (N. Virginia), saving $2,585.95 a month.
Prices in US East (N. Virginia)
“Off” is the discount against each type’s own on-demand price. Linux, USD per hour.
| Option | c6a.metal | r6a.metal | r6a.metal vs c6a.metal |
|---|---|---|---|
| On-demandPay by the hour | $7.344 | $10.886 | ▲ 48% |
| SpotCan be interrupted | 72% off$2.03 | 77% off$2.494 | ▲ 23% |
| 1-yr reservedNo upfront | 34% off$4.858 | 34% off$7.201 | ▲ 48% |
| 3-yr reservedNo upfront | 56% off$3.233 | 55% off$4.938 | ▲ 53% |
| 1-yr savings planHourly commitment | 28% off$5.307 | 28% off$7.887 | ▲ 49% |
| 3-yr savings planHourly commitment | 52% off$3.546 | 48% off$5.679 | ▲ 60% |
Key differences
The biggest lead each one has.
Where c6a.metal leads
On-demand price$7.344 vs $10.886 per hour
33% cheaperWhere r6a.metal leads
Memory (GiB)1,536 vs 384
4× higherSpecs
3 of 39 specs differ. Those are in bold.
| ComputeAll 10 match | c6a.metal | r6a.metal |
|---|---|---|
| vCPUs | 192 | 192 |
| Physical cores | 96 | 96 |
| Threads per core | 2 | 2 |
| Architecture | x86_64 | x86_64 |
| Processor | AMD EPYC 7R13 Processor | AMD EPYC 7R13 Processor |
| CPU maker | AMD | AMD |
| Clock speed | 3.6 GHz | 3.6 GHz |
| Sustained clock | 3.6 GHz | 3.6 GHz |
| Processor features | AMD Turbo; AVX; AVX2 | AMD Turbo; AVX; AVX2 |
| Burstable | No | No |
| Memory1 of 1 differ | c6a.metal | r6a.metal |
|---|---|---|
| Memory (GiB) | 384 | 1,536 |
| NetworkingAll 8 match | c6a.metal | r6a.metal |
|---|---|---|
| Network | 50000 Megabit | 50000 Megabit |
| Network baseline | 50 Gbps | 50 Gbps |
| Network peak | 50 Gbps | 50 Gbps |
| Enhanced networking | Yes (ENA) | Yes (ENA) |
| EFA | Yes | Yes |
| IPv6 | Yes | Yes |
| Max network interfaces | 15 | 15 |
| IPv4 addresses per interface | 50 | 50 |
| StorageAll 11 match | c6a.metal | r6a.metal |
|---|---|---|
| Storage | EBS only | EBS only |
| EBS optimized | Yes | Yes |
| EBS over NVMe | Required | Required |
| EBS throughput | 40000 Mbps | 40000 Mbps |
| EBS baseline bandwidth | 40,000 Mbps | 40,000 Mbps |
| EBS max bandwidth | 40,000 Mbps | 40,000 Mbps |
| EBS baseline throughput | 5,000 MB/s | 5,000 MB/s |
| EBS max throughput | 5,000 MB/s | 5,000 MB/s |
| EBS baseline IOPS | 240,000 | 240,000 |
| EBS max IOPS | 240,000 | 240,000 |
| Max EBS volumes | 31 | 31 |
| Instance details2 of 9 differ | c6a.metal | r6a.metal |
|---|---|---|
| Family | c6a | r6a |
| Category | Compute optimized | Memory optimized |
| Current generation | Yes | Yes |
| Normalization factor | 384 | 384 |
| Bare metal | Yes | Yes |
| Placement groups | Cluster, Partition, Spread | Cluster, Partition, Spread |
| Hibernation | No | No |
| Nitro Enclaves | No | No |
| Boot modes | Legacy BIOS | Legacy BIOS |
On-demand prices by region
Cheapest for c6a.metal first. Linux, USD per hour.
| Region | c6a.metal | r6a.metal | Difference |
|---|---|---|---|
| Asia Pacific (Hyderabad)ap-south-2 | $4.488 | $6.864 | ▲ 53% |
| Asia Pacific (Mumbai)ap-south-1 | $4.488 | $6.864 | ▲ 53% |
| US East (N. Virginia)Used in summaryus-east-1 | $7.344 | $10.886 | ▲ 48% |
| US East (Ohio)us-east-2 | $7.344 | $10.886 | ▲ 48% |
| US West (Oregon)us-west-2 | $7.344 | $10.886 | ▲ 48% |
| EU (Ireland)eu-west-1 | $7.88 | $12.182 | ▲ 55% |
| Canada (Central)ca-central-1 | $8.035 | $11.923 | ▲ 48% |
| EU (Frankfurt)eu-central-1 | $8.381 | $13.133 | ▲ 57% |
| Asia Pacific (Singapore)ap-southeast-1 | $8.467 | $13.133 | ▲ 55% |
| EU (London)eu-west-2 | $8.726 | $12.787 | ▲ 47% |
| US West (N. California)us-west-1 | $9.158 | $12.096 | ▲ 32% |
| Asia Pacific (Tokyo)ap-northeast-1 | $9.245 | $13.133 | ▲ 42% |
| Asia Pacific (Sydney)ap-southeast-2 | $9.59 | $13.046 | ▲ 36% |
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.