This topic lists the default and valid values for the number of physical CPU cores and the number of threads per core of memory optimized instance families. You can query these values when you customize CPU options.
Default and valid values for the number of physical CPU cores and the number of threads per core of the r7a instance family
Instance type | Default value for the number of vCPUs | Valid values for the number of physical CPU cores | Default value for the number of threads per core | Valid values for the number of threads per core |
---|---|---|---|---|
ecs.r7a.large | 2 | 1 | 2 | 1, 2 |
ecs.r7a.xlarge | 4 | 2 | 2 | 1, 2 |
ecs.r7a.2xlarge | 8 | 2, 4 | 2 | 1, 2 |
ecs.r7a.4xlarge | 16 | 2, 4, 6, 8 | 2 | 1, 2 |
ecs.r7a.8xlarge | 32 | 2, 4, 6, 8, 10, 12, 14, 16 | 2 | 1, 2 |
ecs.r7a.16xlarge | 64 | 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32 | 2 | 1, 2 |
ecs.r7a.32xlarge | 128 | 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64 | 2 | 1, 2 |
Default and valid values for the number of physical CPU cores and the number of threads per core of the r7 instance family
Instance type | Default value for the number of vCPUs | Valid values for the number of physical CPU cores | Default value for the number of threads per core | Valid values for the number of threads per core |
---|---|---|---|---|
ecs.r7.large | 2 | 1 | 2 | 1, 2 |
ecs.r7.xlarge | 4 | 2 | 2 | 1, 2 |
ecs.r7.2xlarge | 8 | 2, 4 | 2 | 1, 2 |
ecs.r7.3xlarge | 12 | 2, 4, 6 | 2 | 1, 2 |
ecs.r7.4xlarge | 16 | 2, 4, 6, 8 | 2 | 1, 2 |
ecs.r7.6xlarge | 24 | 2, 4, 6, 8, 10, 12 | 2 | 1, 2 |
ecs.r7.8xlarge | 32 | 2, 4, 6, 8, 10, 12, 14, 16 | 2 | 1, 2 |
ecs.r7.16xlarge | 64 | 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32 | 2 | 1, 2 |
ecs.r7.32xlarge | 128 | 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64 | 2 | 1, 2 |
Default and valid values for the number of physical CPU cores and the number of threads per core of the r7t instance family
Instance type | Default value for the number of vCPUs | Valid values for the number of physical CPU cores | Default value for the number of threads per core | Valid values for the number of threads per core |
---|---|---|---|---|
ecs.r7t.large | 2 | 1 | 2 | 1, 2 |
ecs.r7t.xlarge | 4 | 2 | 2 | 1, 2 |
ecs.r7t.2xlarge | 8 | 2, 4 | 2 | 1, 2 |
ecs.r7t.3xlarge | 12 | 2, 4, 6 | 2 | 1, 2 |
ecs.r7t.4xlarge | 16 | 2, 4, 6, 8 | 2 | 1, 2 |
ecs.r7t.6xlarge | 24 | 2, 4, 6, 8, 10, 12 | 2 | 1, 2 |
ecs.r7t.8xlarge | 32 | 2, 4, 6, 8, 10, 12, 14, 16 | 2 | 1, 2 |
ecs.r7t.16xlarge | 64 | 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32 | 2 | 1, 2 |
ecs.r7t.32xlarge | 128 | 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64 | 2 | 1, 2 |
Default and valid values for the number of physical CPU cores and the number of threads per core of the re6p instance family
Instance type | Default value for the number of vCPUs | Valid values for the number of physical CPU cores | Default value for the number of threads per core | Valid values for the number of threads per core |
---|---|---|---|---|
ecs.re6p.large | 2 | 1 | 2 | 1, 2 |
ecs.re6p.xlarge | 4 | 2 | 2 | 1, 2 |
ecs.re6p.2xlarge | 8 | 2, 4 | 2 | 1, 2 |
ecs.re6p.4xlarge | 16 | 2, 4, 6, 8 | 2 | 1, 2 |
ecs.re6p.13xlarge | 52 | 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26 | 2 | 1, 2 |
ecs.re6p.26xlarge | 104 | 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52 | 2 | 1, 2 |
ecs.re6p-redis.large | 2 | 1 | 2 | 1, 2 |
ecs.re6p-redis.xlarge | 4 | 2 | 2 | 1, 2 |
ecs.re6p-redis.2xlarge | 8 | 2, 4 | 2 | 1, 2 |
ecs.re6p-redis.4xlarge | 16 | 2, 4, 6, 8 | 2 | 1, 2 |
ecs.re6p-redis.13xlarge | 52 | 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26 | 2 | 1, 2 |
ecs.re6p-redis.26xlarge | 104 | 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52 | 2 | 1, 2 |
Default and valid values for the number of physical CPU cores and the number of threads per core of the r6a instance family
Instance type | Default value for the number of vCPUs | Valid values for the number of physical CPU cores | Default value for the number of threads per core | Valid values for the number of threads per core |
---|---|---|---|---|
ecs.r6a.large | 2 | 1 | 2 | 1, 2 |
ecs.r6a.xlarge | 4 | 2 | 2 | 1, 2 |
ecs.r6a.2xlarge | 8 | 2, 4 | 2 | 1, 2 |
ecs.r6a.4xlarge | 16 | 2, 4, 6, 8 | 2 | 1, 2 |
ecs.r6a.8xlarge | 32 | 2, 4, 6, 8, 10, 12, 14, 16 | 2 | 1, 2 |
ecs.r6a.16xlarge | 64 | 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32 | 2 | 1, 2 |
Default and valid values for the number of physical CPU cores and the number of threads per core of the r6e instance family
Instance type | Default value for the number of vCPUs | Valid values for the number of physical CPU cores | Default value for the number of threads per core | Valid values for the number of threads per core |
---|---|---|---|---|
ecs.r6e.large | 2 | 1 | 2 | 1, 2 |
ecs.r6e.xlarge | 4 | 2 | 2 | 1, 2 |
ecs.r6e.2xlarge | 8 | 2, 4 | 2 | 1, 2 |
ecs.r6e.4xlarge | 16 | 2, 4, 6, 8 | 2 | 1, 2 |
ecs.r6e.8xlarge | 32 | 2, 4, 6, 8, 10, 12, 14, 16 | 2 | 1, 2 |
ecs.r6e.13xlarge | 52 | 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26 | 2 | 1, 2 |
ecs.r6e.26xlarge | 104 | 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52 | 2 | 1, 2 |
Default and valid values for the number of physical CPU cores and the number of threads per core of the r6 instance family
Instance type | Default value for the number of vCPUs | Valid values for the number of physical CPU cores | Default value for the number of threads per core | Valid values for the number of threads per core |
---|---|---|---|---|
ecs.r6.large | 2 | 1 | 2 | 1, 2 |
ecs.r6.xlarge | 4 | 2 | 2 | 1, 2 |
ecs.r6.2xlarge | 8 | 2, 4 | 2 | 1, 2 |
ecs.r6.3xlarge | 12 | 2, 4, 6 | 2 | 1, 2 |
ecs.r6.4xlarge | 16 | 2, 4, 6, 8 | 2 | 1, 2 |
ecs.r6.6xlarge | 24 | 2, 4, 6, 8, 10, 12 | 2 | 1, 2 |
ecs.r6.8xlarge | 32 | 2, 4, 6, 8, 10, 12, 14, 16 | 2 | 1, 2 |
ecs.r6.13xlarge | 52 | 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26 | 2 | 1, 2 |
ecs.r6.26xlarge | 104 | 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52 | 2 | 1, 2 |