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_73707 ( "Model" text, "Launch" text, "Model Number" text, "Code name" text, "Fab ( nm )" text, "Bus interface" text, "Memory ( MiB )" text, "Core clock ( MHz )" text, "Memory clock ( MHz )" text, "Config core 1" text, "Pixel ( GP /s)" text, "Texture ( GT /s)" text, "Bandwidth ( GB /s)" text, "Bus type" text, "Bus width ( bit )" text, "DirectX" text, "OpenGL" text, "Processing Power GFLOPs" text, "TDP (Watts)GPU only" text, "Features" text )

### Question ###
What is the value for congi core 1 if the code name is Redwood and core clock(mhz) is 500?

### Accurate SQL ###

SELECT "Config core 1" FROM table_73707 WHERE "Code name" = 'Redwood' AND "Core clock ( MHz )" = '500'