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_16729930_18 ( gpu_frequency VARCHAR, tdp VARCHAR, part_number_s_ VARCHAR )

### Question ###
For a processor with part number cy80632007221ab and TDP of 3.6 W, What are the available GPU frequencies?

### Accurate SQL ###

SELECT gpu_frequency FROM table_16729930_18 WHERE tdp = "3.6 W" AND part_number_s_ = "CY80632007221AB"