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_25839957_5 ( opengl VARCHAR, code_name VARCHAR )

### Question ###
How many opengl have the ironlake ( clarkdale ) code name?

### Accurate SQL ###

SELECT COUNT(opengl) FROM table_25839957_5 WHERE code_name = "Ironlake ( Clarkdale )"