Instance types
This topic describes PolarDB-X instance types.
Enterprise Edition
Primary instance specifications
You can customize the specifications and quantities of compute nodes and storage nodes on the primary instance of PolarDB-X Enterprise Edition.
|
Specification series |
Instance type |
Maximum IOPS per node |
Maximum connections per node |
Storage per node |
Subscription (CNY/month) |
Pay-as-you-go (CNY/hour) |
||
|
Compute node |
Storage node |
Compute node |
Storage node |
|||||
|
General-purpose |
2 cores, 8 GB |
6000 |
20000 |
3 TB |
330 |
770 |
0.846 |
1.974 |
|
4 cores, 16 GB |
12000 |
20000 |
3 TB |
804.27 |
1876.63 |
1.677 |
3.913 |
|
|
8 cores, 32 GB |
25000 |
20000 |
3 TB |
1722.654 |
4019.526 |
3.591 |
8.379 |
|
|
16 cores, 64 GB |
40000 |
20000 |
3 TB |
3797.334 |
8860.446 |
7.914 |
18.466 |
|
|
Dedicated |
4 cores, 32 GB |
20000 |
20000 |
3 TB |
1367.259 |
3190.271 |
2.877 |
6.713 |
|
8 cores, 64 GB |
40000 |
20000 |
3 TB |
2928.513 |
6833.197 |
6.162 |
14.378 |
|
|
16 cores, 128 GB |
60000 |
20000 |
3 TB |
6455.469 |
15062.761 |
13.584 |
31.696 |
|
|
32 cores, 128 GB |
70000 |
20000 |
3 TB |
7540.095 |
17593.555 |
15.711 |
36.659 |
|
|
32 cores, 256 GB |
80000 |
20000 |
3 TB |
12818.163 |
29909.047 |
26.973 |
62.937 |
|
|
Exclusive physical machine |
60 cores, 470 GB |
140000 |
20000 |
6 TB |
23713.599 |
55331.731 |
49.902 |
116.438 |
|
90 cores, 720 GB |
140000 |
20000 |
6 TB |
35570.397 |
82997.593 |
74.853 |
174.657 |
|
General read-only instance specifications
|
Specification series |
Instance type |
Subscription (CNY/month) |
Pay-as-you-go (CNY/hour) |
||
|
Compute node |
Storage |
Compute node |
Storage |
||
|
General-purpose |
2 cores, 8 GB |
322.185 |
751.765 |
0.678 |
1.582 |
|
4 cores, 16 GB |
643.416 |
1501.304 |
1.344 |
3.136 |
|
|
8 cores, 32 GB |
1378.122 |
3215.618 |
2.874 |
6.706 |
|
|
16 cores, 64 GB |
3037.866 |
7088.354 |
6.333 |
14.777 |
|
|
Dedicated |
4 cores, 32 GB |
1093.434 |
2551.346 |
2.301 |
5.369 |
|
8 cores, 64 GB |
2342.811 |
5466.559 |
4.929 |
11.501 |
|
|
16 cores, 128 GB |
5164.374 |
12050.206 |
10.866 |
25.354 |
|
|
32 cores, 128 GB |
6032.076 |
14074.844 |
12.57 |
29.33 |
|
|
32 cores, 256 GB |
10254.342 |
23926.798 |
12.579 |
50.351 |
|
|
Exclusive physical machine |
60 cores, 470 GB |
18970.458 |
44264.402 |
39.921 |
93.149 |
|
90 cores, 720 GB |
28456.401 |
66398.269 |
59.883 |
139.727 |
|
Column store read-only node specifications
|
Specification series |
Logical instance type |
Compute node |
|
|
Subscription (CNY/month) |
Pay-as-you-go (CNY/hour) |
||
|
General-purpose |
4 cores, 16 GB |
475.00 |
1.00 |
|
8 cores, 32 GB |
950.00 |
2.00 |
|
|
16 cores, 64 GB |
1900.00 |
4.00 |
|
|
32 cores, 128 GB |
3800.00 |
8.00 |
|
|
Dedicated |
4 cores, 32 GB |
712.00 |
1.50 |
|
8 cores, 64 GB |
1425.00 |
3.00 |
|
|
16 cores, 128 GB |
2850.00 |
6.00 |
|
|
32 cores, 256 GB |
5700.00 |
12.00 |
|
Standard Edition
|
Specification series |
Instance type |
Specification code |
Maximum IOPS |
Primary instance |
Read-only instance |
||
|
Subscription (CNY/month) |
Pay-as-you-go (CNY/hour) |
Subscription (CNY/month) |
Pay-as-you-go (CNY/hour) |
||||
|
General-purpose |
1 core, 8 GB |
mysql.n8.small.25 |
4000 |
55.00 |
- |
- |
- |
|
2 cores, 4 GB |
mysql.n2.medium.25 |
4000 |
360.00 |
0.75 |
288.00 |
0.60 |
|
|
2 cores, 8 GB |
mysql.n4.medium.25 |
6000 |
468.00 |
0.98 |
374.00 |
0.784 |
|
|
2 cores, 16 GB |
mysql.n8.medium.25 |
7000 |
576.00 |
1.20 |
460.00 |
0.96 |
|
|
4 cores, 8 GB |
mysql.n2.large.25 |
8000 |
696.00 |
1.45 |
556.00 |
1.16 |
|
|
4 cores, 16 GB |
mysql.n4.large.25 |
12000 |
889.20 |
1.85 |
711.00 |
1.48 |
|
|
4 cores, 32 GB |
mysql.n8.large.25 |
15000 |
1,092.00 |
2.28 |
873.00 |
1.824 |
|
|
8 cores, 16 GB |
mysql.n2.xlarge.25 |
20000 |
1,314.00 |
2.74 |
1,051.00 |
2.192 |
|
|
8 cores, 32 GB |
mysql.n4.xlarge.25 |
25000 |
1,800.00 |
3.75 |
1,440.00 |
3.00 |
|
|
8 cores, 64 GB |
mysql.n8.xlarge.25 |
30000 |
2,400.00 |
5.01 |
1,920.00 |
4.008 |
|
|
16 cores, 32 GB |
mysql.n2.2xlarge.25 |
35000 |
3,120.00 |
6.51 |
2,496.00 |
5.208 |
|
|
16 cores, 64 GB |
mysql.n4.2xlarge.25 |
40000 |
4,056.00 |
8.46 |
3,244.00 |
6.768 |
|
|
16 cores, 128 GB |
mysql.n8.2xlarge.25 |
40000 |
5,272.80 |
11.00 |
4,217.00 |
8.80 |
|
|
Dedicated |
2 cores, 4 GB |
mysql.x2.medium.25 |
5000 |
612.00 |
1.28 |
489.00 |
1.024 |
|
2 cores, 8 GB |
mysql.x4.medium.25 |
7000 |
795.00 |
1.67 |
636.00 |
1.336 |
|
|
2 cores, 16 GB |
mysql.x8.medium.25 |
8000 |
1,188.00 |
2.48 |
950.00 |
1.984 |
|
|
4 cores, 8 GB |
mysql.x2.large.25 |
10000 |
1,183.00 |
2.47 |
946.00 |
1.976 |
|
|
4 cores, 16 GB |
mysql.x4.large.25 |
12000 |
1,512.00 |
3.15 |
1,209.00 |
2.52 |
|
|
4 cores, 32 GB |
mysql.x8.large.25 |
20000 |
1,968.00 |
4.10 |
1,574.00 |
3.28 |
|
|
8 cores, 16 GB |
mysql.x2.xlarge.25 |
25000 |
2,233.00 |
4.66 |
1,786.00 |
3.728 |
|
|
8 cores, 32 GB |
mysql.x4.xlarge.25 |
30000 |
2,952.00 |
6.16 |
2,361.00 |
4.928 |
|
|
8 cores, 64 GB |
mysql.x8.xlarge.25 |
40000 |
3,840.00 |
8.01 |
3,072.00 |
6.408 |
|
|
16 cores, 32 GB |
mysql.x2.2xlarge.25 |
45000 |
4,680.00 |
9.765 |
3,744.00 |
7.812 |
|
|
16 cores, 64 GB |
mysql.x4.2xlarge.25 |
50000 |
5,760.00 |
12.01 |
4,608.00 |
9.608 |
|
|
16 cores, 128 GB |
mysql.x8.2xlarge.25 |
60000 |
7,488.00 |
15.62 |
5,990.00 |
12.496 |
|
|
32 cores, 128 GB |
mysql.x4.4xlarge.25 |
70000 |
11,232.00 |
23.42 |
8,985.00 |
18.736 |
|
|
32 cores, 256 GB |
mysql.x8.4xlarge.25 |
80000 |
14,601.60 |
30.45 |
11,680.00 |
24.36 |
|
|
64 cores, 256 GB |
mysql.x4.8xlarge.25 |
120000 |
21,902.40 |
45.68 |
17,521.00 |
36.544 |
|
|
64 cores, 512 GB |
mysql.x8.8xlarge.25 |
140000 |
28,473.00 |
59.38 |
22,778.00 |
47.504 |
|
|
90 cores, 720 GB |
mysql.st.12xlarge.25 |
140000 |
43,800.00 |
91.34 |
35,040.00 |
73.072 |
|