SELECT release_date FROM table_name_48 WHERE l2_cache = "2x 512 kb" AND multi_1 = "11x" AND fpu_width = "128-bit"
Berapa tanggal rilis cache 2x 512 kb l2 dengan 11x multi 1, dan lebar FPU 128-bit?
CREATE TABLE table_name_48 (release_date VARCHAR, fpu_width VARCHAR, l2_cache VARCHAR, multi_1 VARCHAR)