i4g.8xlargevsi8g.8xlarge
i4g.8xlarge is 10% cheaper than i8g.8xlarge on demand in US East (N. Virginia), saving $200.46 a month.
| At a glance | i4g.8xlarge | i8g.8xlarge |
|---|---|---|
| On-demand | $2.471/hr10% less | $2.746/hr |
| Lowest rate | $0.9114/hr7% lessSpot, can be interrupted | $0.9805/hrSpot, can be interrupted |
| Size | 32 vCPUs, 256 GiB | 32 vCPUs, 256 GiB |
| Processor | AWS Graviton2 Processor | AWS Graviton4 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 | i4g.8xlarge | i8g.8xlarge | i8g.8xlarge vs i4g.8xlarge |
|---|---|---|---|
| On-demandPay by the hour | $2.471 | $2.746 | ▲ 11% |
| SpotCan be interrupted | 63% off$0.9114 | 64% off$0.9805 | ▲ 8% |
| 1-yr reservedNo upfront | 35% off$1.604 | — | — |
| 3-yr reservedNo upfront | 54% off$1.143 | — | — |
| 1-yr savings planHourly commitment | 22% off$1.924 | 22% off$2.136 | ▲ 11% |
| 3-yr savings planHourly commitment | 44% off$1.372 | 45% off$1.523 | ▲ 11% |
Key differences
The biggest lead each one has.
Where i4g.8xlarge leads
On-demand price$2.471 vs $2.746 per hour
10% cheaperWhere i8g.8xlarge leads
Network baseline25 Gbps vs 18.75 Gbps
33% higherMax EBS volumes32 vs 25
28% higherSustained clock2.8 GHz vs 2.5 GHz
12% higherSpecs
9 of 40 specs differ. Those are in bold.
| Compute3 of 9 differ | i4g.8xlarge | i8g.8xlarge |
|---|---|---|
| vCPUs | 32 | 32 |
| Physical cores | 32 | 32 |
| Threads per core | 1 | 1 |
| Architecture | arm64 | arm64 |
| Processor | AWS Graviton2 Processor | AWS Graviton4 Processor |
| CPU maker | AWS | AWS |
| Clock speed | 2.5 GHz | 2.7 GHz |
| Sustained clock | 2.5 GHz | 2.8 GHz |
| Burstable | No | No |
| MemoryAll 1 match | i4g.8xlarge | i8g.8xlarge |
|---|---|---|
| Memory (GiB) | 256 | 256 |
| Networking3 of 8 differ | i4g.8xlarge | i8g.8xlarge |
|---|---|---|
| Network | 18750 Megabit | Up to 25 Gigabit |
| Network baseline | 18.75 Gbps | 25 Gbps |
| Network peak | 18.75 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 |
| Storage2 of 12 differ | i4g.8xlarge | i8g.8xlarge |
|---|---|---|
| Storage | 2 x 3750 SSD | 2 x 3750GB |
| Local disks | 2 × 3,750 GB SSD | 2 × 3,750 GB SSD |
| EBS optimized | Yes | Yes |
| EBS over NVMe | Required | Required |
| EBS throughput | 10000 Mbps | 10000 Mbps |
| EBS baseline bandwidth | 10,000 Mbps | 10,000 Mbps |
| EBS max bandwidth | 10,000 Mbps | 10,000 Mbps |
| EBS baseline throughput | 1,250 MB/s | 1,250 MB/s |
| EBS max throughput | 1,250 MB/s | 1,250 MB/s |
| EBS baseline IOPS | 40,000 | 40,000 |
| EBS max IOPS | 40,000 | 40,000 |
| Max EBS volumes | 25 | 32 |
| Instance details1 of 10 differ | i4g.8xlarge | i8g.8xlarge |
|---|---|---|
| Family | i4g | i8g |
| Category | Storage optimized | Storage optimized |
| Current generation | Yes | Yes |
| Normalization factor | 64 | 64 |
| Bare metal | No | No |
| Hypervisor | Nitro | Nitro |
| Placement groups | Cluster, Partition, Spread | Cluster, Partition, Spread |
| Hibernation | No | No |
| Nitro Enclaves | Yes | Yes |
| Boot modes | UEFI | UEFI |
On-demand prices by region
Cheapest for i4g.8xlarge first. Linux, USD per hour.
| Region | i4g.8xlarge | i8g.8xlarge | Difference |
|---|---|---|---|
| US East (N. Virginia)Used in summaryus-east-1 | $2.471 | $2.746 | ▲ 11% |
| US East (Ohio)us-east-2 | $2.471 | $2.746 | ▲ 11% |
| US West (Oregon)us-west-2 | $2.471 | $2.746 | ▲ 11% |
| Canada (Central)ca-central-1 | $2.723 | $3.026 | ▲ 11% |
| EU (Ireland)eu-west-1 | $2.723 | $3.026 | ▲ 11% |
| Asia Pacific (Singapore)ap-southeast-1 | $2.962 | $3.291 | ▲ 11% |
| Asia Pacific (Sydney)ap-southeast-2 | $2.962 | $3.291 | ▲ 11% |
| South America (Sao Paulo)sa-east-1 | $3.946 | $4.384 | ▲ 11% |
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.