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_17764 ( "Model Number" text, "Clock Speed" text, "L2" text, "L3" text, "FSB Speed" text, "Multiplier" text, "Cores" real, "Threads per core" real, "Voltage" text, "TDP (W)" text, "Socket" text, "Release Date" text, "Price ( USD )" text )

### Question ###
What's the clock speed of the model that costs $910?

### Accurate SQL ###

SELECT "Clock Speed" FROM table_17764 WHERE "Price ( USD )" = '$910'