Physical Cores by Amazon EC2 Instance Type
Why Amazon EC2 Physical Cores?
Some independent software vendor (ISV) licensing is based on the number of physical cores an instance provides. To assist you with physical core licensing calculations for ISV software, the following table shows the physical cores provided by Amazon EC2 Instances.
| EC2 Instance Type | Physical Core Count |
|---|---|
| t1.micro | 1 |
| t2.nano | 1 |
| t2.micro | 1 |
| t2.small | 1 |
| t2.medium | 2 |
| t2.large | 2 |
t2.xlarge |
4 |
t2.2xlarge |
8 |
| t3.nano | 1 |
| t3.micro | 1 |
| t3.small | 1 |
| t3.medium | 1 |
| t3.large | 1 |
| t3.xlarge | 2 |
| t3.2xlarge | 4 |
| a1.medium | 1 |
| a1.large | 2 |
| a1.xlarge | 4 |
| a1.2xlarge | 8 |
| a1.4xlarge | 16 |
| m1.small | 1 |
| m1.medium | 1 |
| m1.large | 2 |
| m1.xlarge | 4 |
| m2.xlarge | 2 |
| m2.2xlarge | 4 |
| m2.4xlarge | 8 |
| m3.medium | 1 |
| m3.large | 1 |
| m3.xlarge | 2 |
| m3.2xlarge | 4 |
| m4.large | 1 |
| m4.xlarge | 2 |
| m4.2xlarge | 4 |
| m4.4xlarge | 8 |
| m4.10xlarge | 20 |
| m4.16xlarge | 32 |
| m5.large | 1 |
| m5.xlarge | 2 |
| m5.2xlarge | 4 |
| m5.4xlarge | 8 |
| m5.8xlarge | 16 |
| m5.12xlarge | 24 |
| m5.16xlarge | 32 |
| m5.24xlarge | 48 |
| m5d.large | 1 |
| m5d.xlarge | 2 |
| m5d.2xlarge | 4 |
| m5d.4xlarge | 8 |
| m5d.12xlarge | 24 |
| m5d.24xlarge | 48 |
| c1.medium | 2 |
| c1.xlarge | 8 |
| cc2.8xlarge | 16 |
| cg1.4xlarge | 8 |
| cr1.8xlarge | 16 |
| c3.large | 1 |
| c3.xlarge | 2 |
| c3.2xlarge | 4 |
| c3.4xlarge | 8 |
| c3.8xlarge | 16 |
| c4.large | 1 |
| c4.xlarge | 2 |
| c4.2xlarge | 4 |
| c4.4xlarge | 8 |
| c4.8xlarge | 18 |
| c5.large | 1 |
| c5.xlarge | 2 |
| c5.2xlarge | 4 |
| c5.4xlarge | 8 |
| c5.9xlarge | 18 |
| c5.18xlarge | 36 |
| c5d.large | 1 |
| c5d.xlarge | 2 |
| c5d.2xlarge | 4 |
| c5d.4xlarge | 8 |
| c5d.9xlarge | 18 |
| c5d.18xlarge | 36 |
| h1.2xlarge | 4 |
| h1.4xlarge | 8 |
| h1.8xlarge | 16 |
| h1.16xlarge | 32 |
| hi1.4xlarge | 8 |
| hs1.8xlarge | 8 |
| g3.4xlarge | 8 |
| g3.8xlarge | 16 |
| g3.16xlarge | 32 |
| g2.2xlarge | 16 |
| x1.16xlarge | 32 |
| x1.32xlarge | 64 |
| x1e.xlarge | 2 |
| x1e.2xlarge | 4 |
| x1e.4xlarge | 8 |
| x1e.8xlarge | 16 |
| x1e.16xlarge | 32 |
| x1e.32xlarge | 64 |
| r3.large | 1 |
| r3.xlarge | 2 |
| r3.2xlarge | 4 |
| r3.4xlarge | 8 |
| r3.8xlarge | 16 |
| r4.large | 1 |
| r4.xlarge | 2 |
| r4.2xlarge | 4 |
| r4.4xlarge | 8 |
| r4.8xlarge | 16 |
| r4.16xlarge | 32 |
| r5.large | 1 |
| r5.xlarge | 2 |
| r5.2xlarge | 4 |
| r5.4xlarge | 8 |
| r5.12xlarge | 24 |
| r5.16xlarge | 32 |
| r5.24xlarge | 48 |
| r5d.large | 1 |
| r5d.xlarge | 2 |
| r5d.2xlarge | 4 |
| r5d.4xlarge | 8 |
| r5d.12xlarge | 24 |
| r5d.24xlarge | 48 |
| z1d.large | 1 |
| z1d.xlarge | 2 |
| z1d.2xlarge | 4 |
| z1d.3xlarge | 6 |
| z1d.6xlarge | 12 |
| z1d.12xlarge | 24 |
| p2.xlarge | 2 |
| p2.8xlarge | 16 |
| p2.16xlarge | 32 |
| p3.2xlarge | 4 |
| p3.8xlarge | 16 |
| p3.16xlarge | 32 |
| p3dn.24xlarge | 48 |
i3.large |
1 |
i3.xlarge |
2 |
i3.2xlarge |
4 |
i3.4xlarge |
8 |
i3.8xlarge |
16 |
i3.16xlarge |
32 |
| i2.xlarge | 2 |
| i2.2xlarge | 4 |
| i2.4xlarge | 8 |
| i2.8xlarge | 16 |
| d2.xlarge | 2 |
| d2.2xlarge | 4 |
| d2.4xlarge | 8 |
| d2.8xlarge | 18 |