CREATE TABLE table_name_3 (cores VARCHAR, part_number_s_ VARCHAR, release_date VARCHAR, release_price___usd__ VARCHAR)
How many cores does the processor released in April 2012 with a price of $393 and part number av8063801117503 have?
SELECT cores FROM table_name_3 WHERE release_date = "april 2012" AND release_price___usd__ = "$393" AND part_number_s_ = "av8063801117503"