c8i-flex.12xlarge
The c8i-flex.12xlarge is a aws ec2 instance type featuring multiple vCPUs and optimized memory, commonly used for ec2 workloads.
Last updated at Sat Jul 25 2026
Instance Info
| Compute | Value |
| vCPUs | 48 |
| Memory | 96 GiB |
| Physical Processor | Intel Xeon Scalable (Granite Rapids) |
| Clock Speed | 3.9 GHz |
| CPU Architecture | 64-bit |
| GPU Memory | NA |
| Network | Value |
| Network Performance | Up to 22500 Megabit |
| Enhanced Networking | Yes |
| Storage | Value |
| Storage | EBS only |
| EBS Throughput | Up to 15000 Mbps |
| Amazon | Value |
| Current Generation | Yes |
| Instance Type | c8i-flex.12xlarge |
| Family | Compute optimized |
Family Instances
| Instance | vCPUs | Memory |
|---|---|---|
| c8i-flex.large | 2 | 4 |
| c8i-flex.xlarge | 4 | 8 |
| c8i-flex.2xlarge | 8 | 16 |
| c8i-flex.4xlarge | 16 | 32 |
| c8i-flex.8xlarge | 32 | 64 |
| c8i-flex.12xlarge | 48 | 96 |
| c8i-flex.16xlarge | 64 | 128 |
Related Instances
| Instance | vCPUs | Memory |
|---|---|---|
| m8azn.6xlarge | 24 | 96 GiB |
| d3en.6xlarge | 24 | 96 GiB |
| m5zn.6xlarge | 24 | 96 GiB |
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