c8id.8xlargevsm8id.8xlarge
c8id.8xlarge is 15% cheaper than m8id.8xlarge on demand in US East (N. Virginia), saving $229.37 a month.
| At a glance | c8id.8xlarge | m8id.8xlarge |
|---|---|---|
| On-demand | $1.774/hr15% less | $2.088/hr |
| Lowest rate | $0.4078/hr31% lessSpot, can be interrupted | $0.5909/hrSpot, can be interrupted |
| Size | 32 vCPUs, 64 GiB | 32 vCPUs, 128 GiB |
| Processor | Intel Xeon Scalable (Granite Rapids) | 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 | c8id.8xlarge | m8id.8xlarge | m8id.8xlarge vs c8id.8xlarge |
|---|---|---|---|
| On-demandPay by the hour | $1.774 | $2.088 | ▲ 18% |
| SpotCan be interrupted | 77% off$0.4078 | 72% off$0.5909 | ▲ 45% |
| 1-yr savings planHourly commitment | 28% off$1.281 | 27% off$1.529 | ▲ 19% |
| 3-yr savings planHourly commitment | 52% off$0.8582 | 50% off$1.051 | ▲ 22% |
Key differences
The biggest lead each one has.
Where c8id.8xlarge leads
On-demand price$1.774 vs $2.088 per hour
15% cheaperWhere m8id.8xlarge leads
Memory (GiB)128 vs 64
2× higherSpecs
3 of 41 specs differ. Those are in bold.
| ComputeAll 10 match | c8id.8xlarge | m8id.8xlarge |
|---|---|---|
| vCPUs | 32 | 32 |
| Physical cores | 16 | 16 |
| Threads per core | 2 | 2 |
| Architecture | x86_64 | x86_64 |
| Processor | Intel Xeon Scalable (Granite Rapids) | Intel Xeon Scalable (Granite Rapids) |
| CPU maker | Intel | Intel |
| Clock speed | 3.9 GHz | 3.9 GHz |
| Sustained clock | 3.9 GHz | 3.9 GHz |
| Processor features | Intel AVX; Intel AVX2; Intel AVX512; Intel Turbo; Intel AMX | Intel AVX; Intel AVX2; Intel AVX512; Intel Turbo; Intel AMX |
| Burstable | No | No |
| Memory1 of 1 differ | c8id.8xlarge | m8id.8xlarge |
|---|---|---|
| Memory (GiB) | 64 | 128 |
| NetworkingAll 8 match | c8id.8xlarge | m8id.8xlarge |
|---|---|---|
| Network | 15000 Megabit | 15000 Megabit |
| Network baseline | 15 Gbps | 15 Gbps |
| Network peak | 15 Gbps | 15 Gbps |
| Enhanced networking | Yes (ENA) | Yes (ENA) |
| EFA | No | No |
| IPv6 | Yes | Yes |
| Max network interfaces | 10 | 10 |
| IPv4 addresses per interface | 50 | 50 |
| StorageAll 12 match | c8id.8xlarge | m8id.8xlarge |
|---|---|---|
| Storage | 1 x 1900 NVMe SSD | 1 x 1900 NVMe SSD |
| Local disks | 1 × 1,900 GB SSD | 1 × 1,900 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 | 32 | 32 |
| Instance details2 of 10 differ | c8id.8xlarge | m8id.8xlarge |
|---|---|---|
| Family | c8id | m8id |
| Category | Compute optimized | General purpose |
| 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 | Legacy BIOS, UEFI | Legacy BIOS, UEFI |
On-demand prices by region
Cheapest for c8id.8xlarge first. Linux, USD per hour.
| Region | c8id.8xlarge | m8id.8xlarge | Difference |
|---|---|---|---|
| US East (N. Virginia)Used in summaryus-east-1 | $1.774 | $2.088 | ▲ 18% |
| US East (Ohio)us-east-2 | $1.774 | $2.088 | ▲ 18% |
| US West (Oregon)us-west-2 | $1.774 | $2.088 | ▲ 18% |
| Asia Pacific (Mumbai)ap-south-1 | $1.83 | $2.255 | ▲ 23% |
| EU (Stockholm)eu-north-1 | $1.922 | $2.218 | ▲ 15% |
| Canada (Central)ca-central-1 | $1.959 | $2.329 | ▲ 19% |
| Europe (Spain)eu-south-2 | $2.014 | $2.329 | ▲ 16% |
| EU (Frankfurt)eu-central-1 | $2.051 | $2.513 | ▲ 23% |
| Asia Pacific (Tokyo)ap-northeast-1 | $2.255 | $2.698 | ▲ 20% |
| Asia Pacific (Sydney)ap-southeast-2 | $2.329 | $2.624 | ▲ 13% |
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.