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_25005714_3 ( code_name VARCHAR, model VARCHAR )

### Question ###
What is every code name for the model Radeon HD 6650m?

### Accurate SQL ###

SELECT code_name FROM table_25005714_3 WHERE model = "Radeon HD 6650M"