user: Question: What is the L2 cache for the processor with a 750MHz frequency?
Columns: ['Model Number', 'Frequency', 'L2-Cache', 'Front Side Bus', 'Multiplier', 'Voltage', 'Socket']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['C3 667', '667MHz', '64KiB', '133MHz', '5×', '1.6V', 'Socket 370']
SQL:

assistant: SELECT "L2-Cache" FROM "Table" WHERE "Frequency" = '750MHz';