r6i.32xlargevsr8i.32xlarge
r6i.32xlarge is 9% cheaper than r8i.32xlarge on demand in US East (N. Virginia), saving $603.64 a month.
| At a glance | r6i.32xlarge | r8i.32xlarge |
|---|---|---|
| On-demand | $8.064/hr9% less | $8.891/hr |
| Lowest rate | $1.652/hr3% lessSpot, can be interrupted | $1.696/hrSpot, can be interrupted |
| Size | 128 vCPUs, 1024 GiB | 128 vCPUs, 1024 GiB |
| Processor | Intel Xeon 8375C (Ice Lake) | Intel Xeon Scalable (Granite Rapids) |
| 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 | r8i.32xlarge | r8i.32xlarge vs r6i.32xlarge |
|---|---|---|---|
| On-demandPay by the hour | $8.064 | $8.891 | ▲ 10% |
| SpotCan be interrupted | 80% off$1.652 | 81% off$1.696 | ▲ 3% |
| 1-yr reservedNo upfront | 34% off$5.334 | — | — |
| 3-yr reservedNo upfront | 55% off$3.658 | — | — |
| 1-yr savings planHourly commitment | 28% off$5.842 | 28% off$6.441 | ▲ 10% |
| 3-yr savings planHourly commitment | 48% off$4.207 | 48% off$4.638 | ▲ 10% |
Key differences
The biggest lead each one has.
Where r6i.32xlarge leads
On-demand price$8.064 vs $8.891 per hour
9% cheaperWhere r8i.32xlarge leads
Max EBS volumes88 vs 27
3.3× higherMax network interfaces24 vs 15
60% higherClock speed3.9 GHz vs 3.5 GHz
11% higherSpecs
9 of 40 specs differ. Those are in bold.
| Compute4 of 10 differ | r6i.32xlarge | r8i.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 Scalable (Granite Rapids) |
| CPU maker | Intel | Intel |
| Clock speed | 3.5 GHz | 3.9 GHz |
| Sustained clock | 3.5 GHz | 3.9 GHz |
| Processor features | Intel AVX; Intel AVX2; Intel AVX512; Intel Turbo | Intel AVX; Intel AVX2; Intel AVX512; Intel Turbo; Intel AMX |
| Burstable | No | No |
| MemoryAll 1 match | r6i.32xlarge | r8i.32xlarge |
|---|---|---|
| Memory (GiB) | 1,024 | 1,024 |
| Networking3 of 8 differ | r6i.32xlarge | r8i.32xlarge |
|---|---|---|
| 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 | No |
| IPv6 | Yes | Yes |
| Max network interfaces | 15 | 24 |
| IPv4 addresses per interface | 50 | 64 |
| Storage1 of 11 differ | r6i.32xlarge | r8i.32xlarge |
|---|---|---|
| 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 | 160,000 | 160,000 |
| EBS max IOPS | 160,000 | 160,000 |
| Max EBS volumes | 27 | 88 |
| Instance details1 of 10 differ | r6i.32xlarge | r8i.32xlarge |
|---|---|---|
| Family | r6i | r8i |
| 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 | r8i.32xlarge | Difference |
|---|---|---|---|
| US East (N. Virginia)Used in summaryus-east-1 | $8.064 | $8.891 | ▲ 10% |
| US East (Ohio)us-east-2 | $8.064 | $8.891 | ▲ 10% |
| US West (Oregon)us-west-2 | $8.064 | $8.891 | ▲ 10% |
| Asia Pacific (Malaysia)ap-southeast-5 | $8.269 | $9.116 | ▲ 10% |
| Asia Pacific (Hyderabad)ap-south-2 | $8.32 | $9.173 | ▲ 10% |
| Asia Pacific (Mumbai)ap-south-1 | $8.32 | $9.173 | ▲ 10% |
| EU (Stockholm)eu-north-1 | $8.576 | $9.455 | ▲ 10% |
| Canada (Central)ca-central-1 | $8.832 | $9.738 | ▲ 10% |
| Canada West (Calgary)ca-west-1 | $8.832 | $9.738 | ▲ 10% |
| US West (N. California)us-west-1 | $8.96 | $9.878 | ▲ 10% |
| EU (Ireland)eu-west-1 | $9.024 | $9.949 | ▲ 10% |
| EU (London)eu-west-2 | $9.472 | $10.443 | ▲ 10% |
| EU (Milan)eu-south-1 | $9.472 | $10.443 | ▲ 10% |
| EU (Paris)eu-west-3 | $9.472 | $10.443 | ▲ 10% |
| Israel (Tel Aviv)il-central-1 | $9.475 | $10.447 | ▲ 10% |
| Asia Pacific (Sydney)ap-southeast-2 | $9.664 | $10.655 | ▲ 10% |
| AWS GovCloud (US-East)us-gov-east-1 | $9.664 | $10.655 | ▲ 10% |
| AWS GovCloud (US-West)us-gov-west-1 | $9.664 | $10.655 | ▲ 10% |
| Asia Pacific (Seoul)ap-northeast-2 | $9.728 | $10.725 | ▲ 10% |
| Asia Pacific (Singapore)ap-southeast-1 | $9.728 | $10.725 | ▲ 10% |
| Asia Pacific (Tokyo)ap-northeast-1 | $9.728 | $10.725 | ▲ 10% |
| EU (Frankfurt)eu-central-1 | $9.728 | $10.725 | ▲ 10% |
| Middle East (UAE)me-central-1 | $9.926 | $10.944 | ▲ 10% |
| Europe (Zurich)eu-central-2 | $10.701 | $11.798 | ▲ 10% |
| Africa (Cape Town)af-south-1 | $10.752 | $11.854 | ▲ 10% |
| South America (Sao Paulo)sa-east-1 | $12.864 | $14.182 | ▲ 10% |
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.