The compute nodes of PolarDB for PostgreSQL (Compatible with Oracle) clusters can be billed based on the pay-as-you-go or subscription billing method. The price of compute nodes varies based on the billing method and specifications. This topic describes the pay-as-you-go prices of compute nodes.
The following tables describe the prices of a single compute node.
By default, a PolarDB cluster of Cluster Edition contains one primary node and one read-only node.
Table 1. Pay-as-you-go prices (hourly rates) of a compute node (Unit: USD per month)
Node type CPU and memory | Regions in the Chinese mainland | China (Hong Kong) | US (Silicon Valley) | US (Virginia) | Germany (Frankfurt) | Japan (Tokyo) | South Korea (Seoul) | Singapore | Malaysia (Kuala Lumpur) | Indonesia (Jakarta) | Philippines |
polar.o.x4.medium 2 cores, 8 GB memory | 0.118 | 0.152 | 0.166 | 0.135 | 0.181 | 0.173 | 0.173 | 0.207 | 0.207 | 0.195 | 0.207 |
polar.o.x4.large 4 cores, 16 GB memory | 0.420 | 0.692 | 0.651 | 0.546 | 0.714 | 0.671 | 0.671 | 0.797 | 0.797 | 0.741 | 0.797 |
polar.o.x4.xlarge 8 cores, 32 GB memory | 0.840 | 1.382 | 1.301 | 1.091 | 1.426 | 1.342 | 1.342 | 1.594 | 1.594 | 1.469 | 1.594 |
polar.o.x8.xlarge 8 cores, 64 GB memory | 1.343 | 1.745 | 1.678 | 1.342 | 1.762 | 1.720 | 1.720 | 2.012 | 2.012 | 1.872 | 2.012 |
polar.o.x8.2xlarge 16 cores, 128 GB memory | 2.683 | 3.489 | 3.354 | 2.683 | 3.522 | 3.439 | 3.439 | 4.025 | 4.025 | 3.731 | 4.025 |
polar.o.x8.4xlarge 32 cores, 256 GB memory | 5.366 | 6.977 | 6.708 | 5.366 | 7.043 | 6.876 | 6.876 | 8.050 | 8.050 | 7.462 | 8.05 |
polar.o.x4.6xlarge 48 cores, 192 GB memory | 5.63 | 9.84 | 7.03 | 7.03 | 9.56 | 9.84 | 9 | 9 | 7.31 | 9 | 9 |
polar.o.x8.6xlarge 48 Cores, 384 GB memory | 7.6 | 13.3 | 9.5 | 9.5 | 12.92 | 13.3 | 12.16 | 12.16 | 9.88 | 12.16 | 12.16 |
polar.o.x8.8xlarge 64 cores, 512 GB memory | 10.740 | 16.100 | 13.420 | 11.810 | 15.50 | 15.130 | 15.130 | 16.100 | 16.100 | 14.930 | 16.1 |
polar.o.x8.12xlarge 88 cores, 710 GB memory | 14.756 | 19.183 | 18.446 | 14.756 | 19.577 | 18.906 | 18.906 | 22.134 | 22.134 | 20.514 | 22.134 |