Table schema:
CREATE TABLE table_name_7 (multi_1 VARCHAR, model_number VARCHAR, frequency VARCHAR, release_date VARCHAR)

Question: Which Multi 1 has a Frequency of 2300mhz, and a Release date of q3 2008 and a Model number of turion x2 ultra zm-84?
SQL: SELECT multi_1 FROM table_name_7 WHERE frequency = "2300mhz" AND release_date = "q3 2008" AND model_number = "turion x2 ultra zm-84"