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_78 ( vmax VARCHAR, type VARCHAR )

### Question ###
What was the maximum speed for the P4-1 (24/36 ps)?

### Accurate SQL ###

SELECT vmax FROM table_name_78 WHERE type = "p4-1 (24/36 ps)"