r6i.32xlargevsr6idn.32xlarge
r6i.32xlarge is 36% cheaper than r6idn.32xlarge on demand in US East (N. Virginia), saving $3,241.93 a month.
| At a glance | r6i.32xlarge | r6idn.32xlarge |
|---|---|---|
| On-demand | $8.064/hr36% less | $12.505/hr |
| Lowest rate | $1.652/hr33% lessSpot, can be interrupted | $2.46/hrSpot, can be interrupted |
| Size | 128 vCPUs, 1024 GiB | 128 vCPUs, 1024 GiB |
| Processor | Intel Xeon 8375C (Ice Lake) | Intel Xeon 8375C (Ice 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 | r6i.32xlarge | r6idn.32xlarge | r6idn.32xlarge vs r6i.32xlarge |
|---|---|---|---|
| On-demandPay by the hour | $8.064 | $12.505 | ▲ 55% |
| SpotCan be interrupted | 80% off$1.652 | 80% off$2.46 | ▲ 49% |
| 1-yr reservedNo upfront | 34% off$5.334 | 37% off$7.878 | ▲ 48% |
| 3-yr reservedNo upfront | 55% off$3.658 | 59% off$5.091 | ▲ 39% |
| 1-yr savings planHourly commitment | 28% off$5.842 | 28% off$9.06 | ▲ 55% |
| 3-yr savings planHourly commitment | 48% off$4.207 | 53% off$5.846 | ▲ 39% |
Key differences
The biggest lead each one has.
Where r6i.32xlarge leads
On-demand price$8.064 vs $12.505 per hour
36% cheaperMax EBS volumes27 vs 23
17% higherWhere r6idn.32xlarge leads
Network baseline400 Gbps vs 50 Gbps
8× higherEBS baseline bandwidth100,000 Mbps vs 40,000 Mbps
2.5× higherSpecs
16 of 42 specs differ. Those are in bold.
| ComputeAll 10 match | r6i.32xlarge | r6idn.32xlarge |
|---|---|---|
| vCPUs | 128 | 128 |
| Physical cores | 64 | 64 |
| Threads per core | 2 | 2 |
| Architecture | x86_64 | x86_64 |
| Processor | Intel Xeon 8375C (Ice Lake) | Intel Xeon 8375C (Ice Lake) |
| CPU maker | Intel | Intel |
| Clock speed | 3.5 GHz | 3.5 GHz |
| Sustained clock | 3.5 GHz | 3.5 GHz |
| Processor features | Intel AVX; Intel AVX2; Intel AVX512; Intel Turbo | Intel AVX; Intel AVX2; Intel AVX512; Intel Turbo |
| Burstable | No | No |
| MemoryAll 1 match | r6i.32xlarge | r6idn.32xlarge |
|---|---|---|
| Memory (GiB) | 1,024 | 1,024 |
| Networking5 of 9 differ | r6i.32xlarge | r6idn.32xlarge |
|---|---|---|
| Network | 50000 Megabit | 200000 Megabit |
| Network baseline | 50 Gbps | 400 Gbps |
| Network peak | 50 Gbps | 400 Gbps |
| Enhanced networking | Yes (ENA) | Yes (ENA) |
| EFA | Yes | Yes |
| IPv6 | Yes | Yes |
| Max network interfaces | 15 | 16 |
| IPv4 addresses per interface | 50 | 50 |
| Network cards | – | 2 |
| Storage10 of 12 differ | r6i.32xlarge | r6idn.32xlarge |
|---|---|---|
| Storage | EBS only | 4 x 1900 NVMe SSD |
| Local disks | – | 4 × 1,900 GB SSD |
| EBS optimized | Yes | Yes |
| EBS over NVMe | Required | Required |
| EBS throughput | 40000 Mbps | 100000 Mbps |
| EBS baseline bandwidth | 40,000 Mbps | 100,000 Mbps |
| EBS max bandwidth | 40,000 Mbps | 100,000 Mbps |
| EBS baseline throughput | 5,000 MB/s | 12,500 MB/s |
| EBS max throughput | 5,000 MB/s | 12,500 MB/s |
| EBS baseline IOPS | 160,000 | 400,000 |
| EBS max IOPS | 160,000 | 400,000 |
| Max EBS volumes | 27 | 23 |
| Instance details1 of 10 differ | r6i.32xlarge | r6idn.32xlarge |
|---|---|---|
| Family | r6i | r6idn |
| Category | Memory optimized | Memory optimized |
| Current generation | Yes | Yes |
| Normalization factor | 256 | 256 |
| 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 r6i.32xlarge first. Linux, USD per hour.
| Region | r6i.32xlarge | r6idn.32xlarge | Difference |
|---|---|---|---|
| US East (N. Virginia)Used in summaryus-east-1 | $8.064 | $12.505 | ▲ 55% |
| US East (Ohio)us-east-2 | $8.064 | $12.505 | ▲ 55% |
| US West (Oregon)us-west-2 | $8.064 | $12.505 | ▲ 55% |
| EU (Stockholm)eu-north-1 | $8.576 | $13.254 | ▲ 55% |
| Canada (Central)ca-central-1 | $8.832 | $13.755 | ▲ 56% |
| EU (Ireland)eu-west-1 | $9.024 | $13.928 | ▲ 54% |
| EU (Paris)eu-west-3 | $9.472 | $14.677 | ▲ 55% |
| Asia Pacific (Sydney)ap-southeast-2 | $9.664 | $15.275 | ▲ 58% |
| AWS GovCloud (US-West)us-gov-west-1 | $9.664 | $15.051 | ▲ 56% |
| Asia Pacific (Singapore)ap-southeast-1 | $9.728 | $14.976 | ▲ 54% |
| Asia Pacific (Tokyo)ap-northeast-1 | $9.728 | $15.201 | ▲ 56% |
| EU (Frankfurt)eu-central-1 | $9.728 | $14.901 | ▲ 53% |
Keep exploring
Each type’s own page, and how it compares with others.
r6idn.32xlarge
r6idn.32xlarge prices and specsEvery size in the r6idn familyCompare r6idn.32xlarge with
AWS EC2 Linux prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.