CREATE TABLE table_33931 ("Model Number" CLOB, "Stepping" CLOB, "Frequency" CLOB, "L2 Cache" CLOB, "Multi 1" CLOB, "V Core" CLOB, "Socket" CLOB, "Release Date" CLOB, "Part Number ( s ) " CLOB)

When was the release date for technology that has a Multi 1 of 10.5 ?
SELECT "Release Date" FROM table_33931 WHERE "Multi 1" = '10.5×'
SELECT "Release Date" FROM "table_33931" WHERE "Multi 1" = '10.5×'