text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_name_48 (release_date VARCHAR, fpu_width VARCHAR, l2_cache VARCHAR, multi_1 VARCHAR)
  ### Question:
  What is the release date of the 2x 512 kb L2 cache with a 11x multi 1, and a FPU width of 128-bit?
  ### Answer:
  SELECT release_date FROM table_name_48 WHERE l2_cache = "2x 512 kb" AND multi_1 = "11x" AND fpu_width = "128-bit"