CREATE TABLE table_14173 ("Model number" TEXT, "sSpec number" TEXT, "Cores" TEXT, "Frequency" TEXT, "Turbo" TEXT, "L2 cache" TEXT, "L3 cache" TEXT, "GPU model" TEXT, "GPU frequency" TEXT, "Socket" TEXT, "I/O bus" TEXT, "Release date" TEXT, "Release price  (  USD  ) " TEXT)

What cores has an L2 cache of low power?
SELECT "Cores" FROM table_14173 WHERE "L2 cache" = 'low power'
SELECT "Cores" FROM "table_14173" WHERE "L2 cache" = 'low power'