x8g.xlargevsx8i.xlarge
x8g.xlarge is 11% cheaper than x8i.xlarge on demand in US East (N. Virginia), saving $34.24 a month. They use different processor architectures (arm64 and x86_64), so software built for one may need rebuilding to run on the other.
| At a glance | x8g.xlarge | x8i.xlarge |
|---|---|---|
| On-demand | $0.3908/hr11% less | $0.4377/hr |
| Lowest rate | $0.1188/hrSpot, can be interrupted | $0.0973/hr18% lessSpot, can be interrupted |
| Size | 4 vCPUs, 64 GiB | 4 vCPUs, 64 GiB |
| Processor | AWS Graviton4 Processor | Intel Xeon Scalable (Granite Rapids) |
| Architecture | arm64 | 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 | x8g.xlarge | x8i.xlarge | x8i.xlarge vs x8g.xlarge |
|---|---|---|---|
| On-demandPay by the hour | $0.3908 | $0.4377 | ▲ 12% |
| SpotCan be interrupted | 70% off$0.1188 | 78% off$0.0973 | ▼ 18% |
| 1-yr reservedNo upfront | 38% off$0.2408 | — | — |
| 3-yr reservedNo upfront | 66% off$0.1335 | — | — |
| 1-yr savings planHourly commitment | 26% off$0.289 | 26% off$0.3235 | ▲ 12% |
| 3-yr savings planHourly commitment | 59% off$0.1602 | 61% off$0.1687 | ▲ 5% |
Key differences
The biggest lead each one has.
Where x8g.xlarge leads
On-demand price$0.3908 vs $0.4377 per hour
11% cheaperPhysical cores4 vs 2
2× higherWhere x8i.xlarge leads
IPv4 addresses per interface30 vs 15
2× higherClock speed3.9 GHz vs 2.7 GHz
44% higherSpecs
14 of 40 specs differ. Those are in bold.
| Compute8 of 10 differ | x8g.xlarge | x8i.xlarge |
|---|---|---|
| vCPUs | 4 | 4 |
| Physical cores | 4 | 2 |
| Threads per core | 1 | 2 |
| Architecture | arm64 | x86_64 |
| Processor | AWS Graviton4 Processor | Intel Xeon Scalable (Granite Rapids) |
| CPU maker | AWS | Intel |
| Clock speed | 2.7 GHz | 3.9 GHz |
| Sustained clock | 2.8 GHz | 3.9 GHz |
| Processor features | – | Intel AVX; Intel AVX2; Intel AVX512; Intel Turbo; Intel AMX |
| Burstable | No | No |
| MemoryAll 1 match | x8g.xlarge | x8i.xlarge |
|---|---|---|
| Memory (GiB) | 64 | 64 |
| Networking2 of 8 differ | x8g.xlarge | x8i.xlarge |
|---|---|---|
| Network | Up to 12.5 Gigabit | Up to 12500 Megabit |
| Network baseline | 1.875 Gbps | 1.875 Gbps |
| Network peak | 12.5 Gbps | 12.5 Gbps |
| Enhanced networking | Yes (ENA) | Yes (ENA) |
| EFA | No | No |
| IPv6 | Yes | Yes |
| Max network interfaces | 4 | 4 |
| IPv4 addresses per interface | 15 | 30 |
| Storage1 of 11 differ | x8g.xlarge | x8i.xlarge |
|---|---|---|
| Storage | EBS only | EBS only |
| EBS optimized | Yes | Yes |
| EBS over NVMe | Required | Required |
| EBS throughput | Up to 10 Gbps | Up to 10000 Mbps |
| EBS baseline bandwidth | 1,250 Mbps | 1,250 Mbps |
| EBS max bandwidth | 10,000 Mbps | 10,000 Mbps |
| EBS baseline throughput | 156.25 MB/s | 156.25 MB/s |
| EBS max throughput | 1,250 MB/s | 1,250 MB/s |
| EBS baseline IOPS | 6,000 | 6,000 |
| EBS max IOPS | 40,000 | 40,000 |
| Max EBS volumes | 32 | 32 |
| Instance details3 of 10 differ | x8g.xlarge | x8i.xlarge |
|---|---|---|
| Family | x8g | x8i |
| Category | Memory optimized | Memory optimized |
| Current generation | Yes | Yes |
| Normalization factor | 8 | 8 |
| Bare metal | No | No |
| Hypervisor | Nitro | Nitro |
| Placement groups | Cluster, Partition, Spread | Cluster, Partition, Spread |
| Hibernation | No | Yes |
| Nitro Enclaves | Yes | Yes |
| Boot modes | UEFI | Legacy BIOS, UEFI |
On-demand prices by region
Cheapest for x8g.xlarge first. Linux, USD per hour.
| Region | x8g.xlarge | x8i.xlarge | Difference |
|---|---|---|---|
| US East (N. Virginia)Used in summaryus-east-1 | $0.3908 | $0.4377 | ▲ 12% |
| US East (Ohio)us-east-2 | $0.3908 | $0.4377 | ▲ 12% |
| US West (Oregon)us-west-2 | $0.3908 | $0.4377 | ▲ 12% |
| EU (Stockholm)eu-north-1 | $0.4449 | $0.4991 | ▲ 12% |
| EU (Ireland)eu-west-1 | $0.468 | $0.5252 | ▲ 12% |
| Asia Pacific (Sydney)ap-southeast-2 | $0.469 | $0.6346 | ▲ 35% |
| EU (Frankfurt)eu-central-1 | $0.5462 | $0.6127 | ▲ 12% |
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.