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_10885 ( "Model number" text, "Frequency" text, "L2 cache" text, "FPU width" text, "Multiplier 1" text, "Socket" text, "Release date" text, "Order part number" text )

### Question ###
what is the frequency of part number tmn550dcr23gm?

### Accurate SQL ###

SELECT "Frequency" FROM table_10885 WHERE "Order part number" = 'tmn550dcr23gm'