This topic describes the instance types for RDS DuckDB analytic read-only instances, including their computing resources, storage capabilities, and detailed parameters.
Actual maximum IOPS: The actual maximum IOPS depends on the storage class, storage capacity, and instance type. For more information, see Maximum IOPS calculation formula.
Actual maximum I/O bandwidth: The actual maximum I/O bandwidth depends on the storage class, storage capacity, and instance type. For more information, see Maximum throughput calculation formula.
DuckDB analytic read-only instances
Series | Family | Instance type code | CPU and memory | Default maximum connections | Maximum IOPS of instance type | Maximum I/O bandwidth of instance type (MB/s) | Storage capacity |
High-availability series | Dedicated | myduckro.x2.medium.1c | 2 cores, 4 GB | 4000 | 10000 | 125 |
|
myduckro.x4.medium.1c | 2 cores, 8 GB | 6000 | |||||
myduckro.x8.medium.1c | 2 cores, 16 GB | 8000 | |||||
myduckro.x2.large.1c | 4 cores, 8 GB | 6000 | 20000 | 187.5 | |||
myduckro.x4.large.1c | 4 cores, 16 GB | 8000 | |||||
myduckro.x8.large.1c | 4 cores, 32 GB | 12000 | |||||
myduckro.x2.xlarge.1c | 8 cores, 16 GB | 8000 | 25000 | 250 | |||
myduckro.x4.xlarge.1c | 8 cores, 32 GB | 10000 | |||||
myduckro.x8.xlarge.1c | 8 cores, 64 GB | 16000 | |||||
myduckro.x2.3large.1c | 12 cores, 24 GB | 12000 | 30000 | 312.5 | |||
myduckro.x4.3large.1c | 12 cores, 48 GB | 15000 | |||||
myduckro.x8.3large.1c | 12 cores, 96 GB | 24000 | |||||
myduckro.x2.2xlarge.1c | 16 cores, 32 GB | 16000 | 40000 | 375 | |||
myduckro.x4.2xlarge.1c | 16 cores, 64 GB | 20000 | |||||
myduckro.x8.2xlarge.1c | 16 cores, 128 GB | 32000 | |||||
myduckro.x2.3xlarge.1c | 24 cores, 48 GB | 24000 | 50000 | 500 | |||
myduckro.x4.3xlarge.1c | 24 cores, 96 GB | 30000 | |||||
myduckro.x8.3xlarge.1c | 24 cores, 192 GB | 48000 | |||||
myduckro.x2.4xlarge.1c | 32 cores, 64 GB | 32000 | 60000 | 625 | |||
myduckro.x4.4xlarge.1c | 32 cores, 128 GB | 40000 | |||||
myduckro.x8.4xlarge.1c | 32 cores, 256 GB | 64000 | |||||
myduckro.x4.8xlarge.1c | 64 cores, 256 GB | 80000 | 150000 | 1025 | |||
myduckro.x8.8xlarge.1c | 64 cores, 512 GB | 128000 | 1000 | ||||
myduckro.x4.16xlarge.1c | 128 cores, 512 GB | 128000 | 120000 | 2560 |
Legacy instance types
Legacy DuckDB analytic read-only instances are unaffected and continue to operate normally. You can upgrade or downgrade them to new instance types.
Series | Family | Instance type code | CPU and memory | Default maximum connections | Maximum IOPS | Storage capacity |
High-availability series | Dedicated | mysqlro.x2.medium.1c | 2 cores, 4 GB | 4000 | 10000 | 20 GB to 16,000 GB |
mysqlro.x4.medium.1c | 2 cores, 8 GB | 6000 | ||||
mysqlro.x8.medium.1c | 2 cores, 16 GB | 8000 | ||||
mysqlro.x2.large.1c | 4 cores, 8 GB | 6000 | 20000 | |||
mysqlro.x4.large.1c | 4 cores, 16 GB | 8000 | ||||
mysqlro.x8.large.1c | 4 cores, 32 GB | 12000 | ||||
mysqlro.x2.xlarge.1c | 8 cores, 16 GB | 8000 | 25000 | |||
mysqlro.x4.xlarge.1c | 8 cores, 32 GB | 10000 | ||||
mysqlro.x8.xlarge.1c | 8 cores, 64 GB | 16000 | ||||
mysqlro.x2.3large.1c | 12 cores, 24 GB | 12000 | 30000 | |||
mysqlro.x4.3large.1c | 12 cores, 48 GB | 15000 | ||||
mysqlro.x8.3large.1c | 12 cores, 96 GB | 24000 | ||||
mysqlro.x2.2xlarge.1c | 16 cores, 32 GB | 16000 | 40000 | |||
mysqlro.x4.2xlarge.1c | 16 cores, 64 GB | 20000 | ||||
mysqlro.x8.2xlarge.1c | 16 cores, 128 GB | 32000 | ||||
mysqlro.x2.3xlarge.1c | 24 cores, 48 GB | 24000 | 50000 | |||
mysqlro.x4.3xlarge.1c | 24 cores, 96 GB | 30000 | ||||
mysqlro.x8.3xlarge.1c | 24 cores, 192 GB | 48000 | ||||
mysqlro.x2.4xlarge.1c | 32 cores, 64 GB | 32000 | 60000 | |||
mysqlro.x4.4xlarge.1c | 32 cores, 128 GB | 40000 | ||||
mysqlro.x8.4xlarge.1c | 32 cores, 256 GB | 64000 | ||||
mysqlro.x4.8xlarge.1c | 64 cores, 256 GB | 80000 | 150000 | |||
mysqlro.x8.8xlarge.1c | 64 cores, 512 GB | 128000 | ||||
mysqlro.x4.16xlarge.1c | 128 cores, 512 GB | 128000 | 120000 |