PolarDB for MySQL compute nodes support the pay-as-you-go and subscription billing methods. The prices vary based on different billing methods. This topic describes the billing rules of compute nodes in a pay-as-you-go cluster.

Note
  • The following table describes the prices of an individual node.
  • By default, each PolarDB cluster of Cluster Edition consists of a primary node and one read-only node. Each PolarDB cluster of Single Node or Archive Database contains only one node.
Table 1. Pay-as-you-go price for an individual compute node (hourly price)
Edition Node specification code

CPU and memory

Mainland China US (Silicon Valley) Indonesia (Jakarta) Germany (Frankfurt) India (Mumbai) US (Virginia) Japan (Tokyo) Singapore (Singapore), Malaysia (Kuala Lumpur) China (Hong Kong), Australia (Sydney), and UK (London)
Cluster Edition polar.mysql.x4.medium

2 cores, 8 GB

USD 0.092 USD 0.130 USD 0.155 USD 0.140 USD 0.128 USD 0.105 USD 0.140 USD 0.160 USD 0.117
polar.mysql.x4.large

4 cores, 16 GB

USD 0.323 USD 0.500 USD 0.565 USD 0.550 USD 0.486 USD 0.421 USD 0.520 USD 0.620 USD 0.532
polar.mysql.x4.xlarge

8 cores, 32 GB

USD 0.646 USD 1.000 USD 1.129 USD 1.098 USD 1.000 USD 0.840 USD 1.040 USD 1.230 USD 1.063
polar.mysql.x8.xlarge

8 cores, 64 GB

USD 1.033 USD 1.292 USD 1.436 USD 1.356 USD 1.258 USD 1.033 USD 1.330 USD 1.550 USD 1.342
polar.mysql.x8.2xlarge

16 cores, 128 GB

USD 2.065 USD 2.581 USD 2.871 USD 2.711 USD 2.517 USD 2.065 USD 2.650 USD 3.100 USD 2.684
polar.mysql.x8.4xlarge

32 cores, 256 GB

USD 4.129 USD 5.161 USD 5.742 USD 5.419 USD 5.031 USD 4.129 USD 5.290 USD 6.200 USD 5.367
polar.mysql.x8.8xlarge

64 cores, 512 GB

USD 8.256 USD 10.319 USD 11.481 USD 11.921 USD 11.069 USD 9.084 USD 11.640 USD 12.390 USD 12.384
polar.mysql.x8.12xlarge

88 cores, 710 GB

USD 11.352 USD 14.190 USD 15.786 USD 15.061 USD 13.833 USD 11.352 USD 14.550 USD 17.030 USD 14.756
Single node polar.mysql.s2.large

4 cores, 8 GB

USD 0.09 USD 0.136
Archive database polar.mysql.a4.large

4 cores, 16 GB

USD 0.323 USD 0.500 USD 0.565 USD 0.550 USD 0.486 USD 0.421 USD 0.520 USD 0.620
polar.mysql.a4.xlarge

8 cores, 32 GB

USD 0.646 USD 1.000 USD 1.129 USD 1.098 USD 1.000 USD 0.840 USD 1.040 USD 1.230
polar.mysql.a8.xlarge

8 cores, 64 GB

USD 1.033 USD 1.292 USD 1.436 USD 1.356 USD 1.258 USD 1.033 USD 1.330 USD 1.550
polar.mysql.a8.2xlarge

16 cores, 128 GB

USD 2.065 USD 2.581 USD 2.871 USD 2.711 USD 2.517 USD 2.065 USD 2.650 USD 3.100
polar.mysql.a8.4xlarge

32 cores, 256 GB

USD 4.129 USD 5.161 USD 5.742 USD 5.419 USD 5.031 USD 4.129 USD 5.290 USD 6.200
polar.mysql.a8.8xlarge

64 cores, 512 GB

USD 8.256 USD 10.319 USD 11.481 USD 11.921 USD 11.069 USD 9.084 USD 11.640 USD 12.390
polar.mysql.a8.12xlarge

88 cores, 710 GB

USD 11.352 USD 14.190 USD 15.786 USD 15.061 USD 13.833 USD 11.352 USD 14.550 USD 17.030