c8a.16xlarge
The c8a.16xlarge is a aws ec2 instance type featuring multiple vCPUs and optimized memory, commonly used for ec2 workloads.
Last updated at Wed Jun 03 2026
Instance Info
| Compute | Value |
| vCPUs | 64 |
| Memory | 128 GiB |
| Physical Processor | AMD EPYC 9R45 Processor |
| Clock Speed | Up to 4.5 GHz |
| CPU Architecture | 64-bit |
| GPU Memory | NA |
| Network | Value |
| Network Performance | 30000 Megabit |
| Enhanced Networking | Yes |
| Storage | Value |
| Storage | EBS only |
| EBS Throughput | 20000 Mbps |
| Amazon | Value |
| Current Generation | Yes |
| Instance Type | c8a.16xlarge |
| Family | Compute optimized |
Family Instances
| Instance | vCPUs | Memory |
|---|---|---|
| c8a.medium | 1 | 2 |
| c8a.large | 2 | 4 |
| c8a.xlarge | 4 | 8 |
| c8a.2xlarge | 8 | 16 |
| c8a.4xlarge | 16 | 32 |
| c8a.8xlarge | 32 | 64 |
| c8a.12xlarge | 48 | 96 |
| c8a.16xlarge | 64 | 128 |
| c8a.24xlarge | 96 | 192 |
| c8a.48xlarge | 192 | 384 |
Related Instances
| Instance | vCPUs | Memory |
|---|---|---|
| d3en.8xlarge | 32 | 128 GiB |
| g4ad.8xlarge | 32 | 128 GiB |
| g4dn.8xlarge | 32 | 128 GiB |
| hpc7g.16xlarge | 64 | 128 GiB |
| g5g.16xlarge | 64 | 128 GiB |
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