m8gb.xlargevsm8ib.xlarge
m8gb.xlarge is 13% cheaper than m8ib.xlarge on demand in US East (N. Virginia), saving $31.54 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 | m8gb.xlarge | m8ib.xlarge |
|---|---|---|
| On-demand | $0.291/hr13% less | $0.3342/hr |
| Lowest rate | $0.129/hrSpot, can be interrupted | $0.1117/hr13% lessSpot, can be interrupted |
| Size | 4 vCPUs, 16 GiB | 4 vCPUs, 16 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 | m8gb.xlarge | m8ib.xlarge | m8ib.xlarge vs m8gb.xlarge |
|---|---|---|---|
| On-demandPay by the hour | $0.291 | $0.3342 | ▲ 15% |
| SpotCan be interrupted | 56% off$0.129 | 67% off$0.1117 | ▼ 13% |
| 1-yr savings planHourly commitment | 27% off$0.2123 | 27% off$0.2438 | ▲ 15% |
| 3-yr savings planHourly commitment | 56% off$0.1289 | 56% off$0.148 | ▲ 15% |
Key differences
The biggest lead each one has.
Where m8gb.xlarge leads
On-demand price$0.291 vs $0.3342 per hour
13% cheaperNetwork baseline8.333 Gbps vs 4.166 Gbps
2× higherPhysical cores4 vs 2
2× higherEBS baseline bandwidth6,250 Mbps vs 3,125 Mbps
2× higherWhere m8ib.xlarge leads
IPv4 addresses per interface30 vs 15
2× higherClock speed3.9 GHz vs 2.8 GHz
39% higherSpecs
17 of 40 specs differ. Those are in bold.
| Compute8 of 10 differ | m8gb.xlarge | m8ib.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 | 2.8 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 | m8gb.xlarge | m8ib.xlarge |
|---|---|---|
| Memory (GiB) | 16 | 16 |
| Networking4 of 8 differ | m8gb.xlarge | m8ib.xlarge |
|---|---|---|
| Network | Up to 26.667 Gigabit | Up to 20 Gigabit |
| Network baseline | 8.333 Gbps | 4.166 Gbps |
| Network peak | 26.666 Gbps | 20 Gbps |
| Enhanced networking | Yes (ENA) | Yes (ENA) |
| EFA | No | No |
| IPv6 | Yes | Yes |
| Max network interfaces | 4 | 4 |
| IPv4 addresses per interface | 15 | 30 |
| Storage3 of 11 differ | m8gb.xlarge | m8ib.xlarge |
|---|---|---|
| Storage | EBS only | EBS only |
| EBS optimized | Yes | Yes |
| EBS over NVMe | Required | Required |
| EBS throughput | Up to 25000 Mbps | Up to 25000 Mbps |
| EBS baseline bandwidth | 6,250 Mbps | 3,125 Mbps |
| EBS max bandwidth | 25,000 Mbps | 25,000 Mbps |
| EBS baseline throughput | 781.25 MB/s | 390.625 MB/s |
| EBS max throughput | 3,125 MB/s | 3,125 MB/s |
| EBS baseline IOPS | 30,000 | 15,000 |
| EBS max IOPS | 120,000 | 120,000 |
| Max EBS volumes | 32 | 32 |
| Instance details2 of 10 differ | m8gb.xlarge | m8ib.xlarge |
|---|---|---|
| Family | m8gb | m8ib |
| Category | General purpose | General purpose |
| Current generation | Yes | Yes |
| Normalization factor | 8 | 8 |
| Bare metal | No | No |
| Hypervisor | Nitro | Nitro |
| Placement groups | Cluster, Partition, Spread | Cluster, Partition, Spread |
| Hibernation | Yes | Yes |
| Nitro Enclaves | Yes | Yes |
| Boot modes | UEFI | Legacy BIOS, UEFI |
On-demand prices by region
Cheapest for m8gb.xlarge first. Linux, USD per hour.
| Region | m8gb.xlarge | m8ib.xlarge | Difference |
|---|---|---|---|
| US East (N. Virginia)Used in summaryus-east-1 | $0.291 | $0.3342 | ▲ 15% |
| US West (Oregon)us-west-2 | $0.291 | $0.3342 | ▲ 15% |
| EU (Ireland)eu-west-1 | $0.3252 | $0.3735 | ▲ 15% |
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.