Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_90 ( name___generation VARCHAR, architecture_version VARCHAR, model VARCHAR )

### Question ###
What is the name of the architecture version of the MIPS-III 64-bit, and model 2b?

### Accurate SQL ###

SELECT name___generation FROM table_name_90 WHERE architecture_version = "mips-iii 64-bit" AND model = "2b"