CREATE TABLE table_16341 ("Model" TEXT, "RU" FLOAT, "Max processors" TEXT, "Processor frequency" TEXT, "Max memory" TEXT, "Max disk capacity" TEXT, "GA Date" TEXT)

What ga date do the models with 1.0, 1.2, 1.4ghz processor frequencies have?
SELECT "GA Date" FROM table_16341 WHERE "Processor frequency" = '1.0, 1.2, 1.4GHz'
SELECT "GA Date" FROM "table_16341" WHERE "Processor frequency" = '1.0, 1.2, 1.4GHz'