Updated on 2025-05-14 GMT+08:00

Instance Specifications

The CPU architecture of TaurusDB instances can be x86 or Kunpeng.

  • x86 instances use Intel® Xeon® Scalable processors and feature robust and stable computing performance. When working on high-performance networks, the instances provide the additional performance and stability that enterprise-class applications demand.
  • Kunpeng instances use Kunpeng 920 processors and 25GE high-speed intelligent NICs for powerful compute and high-performance networks, making them an excellent choice for enterprises needing cost-effective, secure, and reliable cloud services.

Different CPU architectures support different instance specifications. The details are as follows.

x86 instances support both dedicated and general-purpose specifications.

  • Dedicated: Your instance gets dedicated vCPUs and memory, so the performance is stable. It is not affected by other instances on the same physical machine. Dedicated instances are good for scenarios that require stable performance.
  • General-purpose: The vCPUs and memory are shared with other general-purpose instances on the same physical machine. vCPU usage is maximized through resource overcommitment. General-purpose instances are cost-effective and suitable for scenarios where stable performance is not critical.
Table 1 x86 instance specifications

Specifications

Specification Code

vCPUs

Memory (GB)

Supported Regions

Dedicated

gaussdb.mysql.large.x86.4

2

8

CN North-Beijing4, CN North-Ulanqab1

CN East-Shanghai1

CN South-Guangzhou

CN Southwest-Guiyang1

CN-Hong Kong

AP-Singapore, AP-Jakarta

ME-Riyadh

AF-Johannesburg

TR-Istanbul

gaussdb.mysql.large.x86.8

2

16

CN North-Ulanqab1

CN Southwest-Guiyang1

AP-Singapore

AF-Johannesburg

gaussdb.mysql.xlarge.x86.4

4

16

CN North-Beijing4, CN North-Ulanqab1

CN East-Shanghai1

CN South-Guangzhou

CN Southwest-Guiyang1

CN-Hong Kong

AP-Bangkok, AP-Singapore, AP-Jakarta

ME-Riyadh

AF-Johannesburg

TR-Istanbul

gaussdb.mysql.xlarge.x86.8

4

32

CN North-Ulanqab1

CN Southwest-Guiyang1

AP-Singapore

AF-Johannesburg

gaussdb.mysql.2xlarge.x86.4

8

32

CN North-Beijing4, CN North-Ulanqab1

CN East-Shanghai1

CN South-Guangzhou

CN Southwest-Guiyang1

CN-Hong Kong

AP-Bangkok, AP-Singapore, AP-Jakarta

ME-Riyadh

AF-Johannesburg

TR-Istanbul

gaussdb.mysql.2xlarge.x86.8

8

64

CN North-Ulanqab1

CN Southwest-Guiyang1

AP-Singapore

AF-Johannesburg

gaussdb.mysql.4xlarge.x86.4

16

64

CN North-Beijing4, CN North-Ulanqab1

CN East-Shanghai1

CN South-Guangzhou

CN Southwest-Guiyang1

CN-Hong Kong

AP-Bangkok, AP-Singapore, AP-Jakarta

ME-Riyadh

AF-Johannesburg

TR-Istanbul

gaussdb.mysql.4xlarge.x86.8

16

128

CN North-Ulanqab1

CN Southwest-Guiyang1

AP-Singapore

AF-Johannesburg

gaussdb.mysql.8xlarge.x86.4

32

128

CN North-Beijing4, CN North-Ulanqab1

CN East-Shanghai1

CN South-Guangzhou

CN Southwest-Guiyang1

CN-Hong Kong

AP-Bangkok, AP-Singapore, AP-Jakarta

ME-Riyadh

AF-Johannesburg

TR-Istanbul

gaussdb.mysql.8xlarge.x86.8

32

256

CN North-Ulanqab1

CN Southwest-Guiyang1

AP-Singapore

AF-Johannesburg

gaussdb.mysql.16xlarge.x86.4

60

256

CN North-Beijing4, CN North-Ulanqab1

CN East-Shanghai1

CN South-Guangzhou

CN Southwest-Guiyang1

CN-Hong Kong

AP-Bangkok, AP-Singapore, AP-Jakarta

ME-Riyadh

AF-Johannesburg

TR-Istanbul

gaussdb.mysql.16xlarge.x86.8

64

512

CN North-Ulanqab1

CN Southwest-Guiyang1

AP-Singapore

AF-Johannesburg

General-purpose

gaussdb.mysql.large.x86.normal.2

2

4

CN North-Beijing4

CN Southwest-Guiyang1

CN East-Shanghai1

CN South-Guangzhou

CN-Hong Kong

gaussdb.mysql.large.x86.normal.4

2

8

CN North-Beijing4

CN Southwest-Guiyang1

gaussdb.mysql.xlarge.x86.normal.2

4

8

CN North-Beijing4

CN Southwest-Guiyang1

CN East-Shanghai1

CN South-Guangzhou

CN-Hong Kong

gaussdb.mysql.xlarge.x86.normal.4

4

16

CN North-Beijing4

CN Southwest-Guiyang1

gaussdb.mysql.2xlarge.x86.normal.2

8

16

CN North-Beijing4

CN Southwest-Guiyang1

CN East-Shanghai1

CN South-Guangzhou

CN-Hong Kong

gaussdb.mysql.2xlarge.x86.normal.4

8

32

CN North-Beijing4

CN Southwest-Guiyang1

gaussdb.mysql.4xlarge.x86.normal.2

16

32

CN North-Beijing4

CN Southwest-Guiyang1

CN East-Shanghai1

CN South-Guangzhou

CN-Hong Kong

gaussdb.mysql.4xlarge.x86.normal.4

16

64

CN North-Beijing4

CN Southwest-Guiyang1

gaussdb.mysql.8xlarge.x86.normal.2

32

64

CN North-Beijing4

CN Southwest-Guiyang1

CN East-Shanghai1

CN South-Guangzhou

CN-Hong Kong

gaussdb.mysql.8xlarge.x86.normal.4

32

128

CN North-Beijing4

CN Southwest-Guiyang1

  • The DB instance specifications vary according to site requirements.
  • For information about Transactions Per Second (TPS) and Queries Per Second (QPS), see Performance White Paper.

Kunpeng instances only support dedicated specifications.

Dedicated: Your instance gets dedicated vCPUs and memory, so the performance is stable. It is not affected by other instances on the same physical machine. Dedicated instances are good for scenarios that require stable performance.

Table 2 Kunpeng instance specifications

Specifications

Specification Code

vCPUs

Memory (GB)

Supported Regions

Dedicated

gaussdb.mysql.xlarge.arm.4

4

16

CN North-Beijing4, CN North-Ulanqab1

CN East-Shanghai1

CN South-Guangzhou

AP-Singapore

gaussdb.mysql.xlarge.arm.8

4

32

CN North-Beijing4

CN East-Shanghai1

CN South-Guangzhou

CN Southwest-Guiyang1

AP-Singapore

gaussdb.mysql.2xlarge.arm.4

8

32

CN North-Beijing4, CN North-Ulanqab1

CN East-Shanghai1

CN South-Guangzhou

AP-Singapore

gaussdb.mysql.2xlarge.arm.8

8

64

CN North-Beijing4

CN East-Shanghai1

CN South-Guangzhou

CN Southwest-Guiyang1

AP-Singapore

gaussdb.mysql.4xlarge.arm.4

16

64

CN North-Beijing4, CN North-Ulanqab1

CN East-Shanghai1

CN South-Guangzhou

AP-Singapore

gaussdb.mysql.4xlarge.arm.8

16

128

CN North-Beijing4

CN East-Shanghai1

CN South-Guangzhou

CN Southwest-Guiyang1

AP-Singapore

gaussdb.mysql.8xlarge.arm.4

32

128

CN North-Beijing4, CN North-Ulanqab1

CN East-Shanghai1

CN South-Guangzhou

AP-Singapore

gaussdb.mysql.8xlarge.arm.8

32

256

CN North-Beijing4

CN Southwest-Guiyang1

AP-Singapore

gaussdb.mysql.12xlarge.arm.4

48

192

CN North-Beijing4, CN North-Ulanqab1

CN East-Shanghai1

CN South-Guangzhou

AP-Singapore

gaussdb.mysql.12xlarge.arm.8

48

384

CN North-Beijing4

CN East-Shanghai1

CN South-Guangzhou

CN Southwest-Guiyang1

AP-Singapore

gaussdb.mysql.15xlarge.arm.8

60

480

CN North-Beijing4

CN East-Shanghai1

CN South-Guangzhou

CN Southwest-Guiyang1

AP-Singapore

  • The DB instance specifications vary according to site requirements.
  • For information about Transactions Per Second (TPS) and Queries Per Second (QPS), see Performance White Paper.