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_80013 ( "Model" text, "Code name" text, "CPU support" text, "FSB / HT (MHz)" text, "Southbridge" text )

### Question ###
What is the code name when the Southbridge shows as amd-766, via-vt82c686b?

### Accurate SQL ###

SELECT "Code name" FROM table_80013 WHERE "Southbridge" = 'amd-766, via-vt82c686b'