CREATE TABLE table_13613 ("Model number" CLOB, "sSpec number" CLOB, "Frequency" CLOB, "Turbo" CLOB, "GPU frequency" CLOB, "Cores" CLOB, "L2 cache" CLOB, "L3 cache" CLOB, "I/O bus" CLOB, "Mult." CLOB, "Memory" CLOB, "Voltage" CLOB, "Socket" CLOB, "Release date" CLOB, "Part number ( s ) " CLOB, "Release price  (  USD  ) " CLOB)

What is the voltage when there are 2 cores, turbo is 5/8 and the release date is September 2010?
SELECT "Voltage" FROM table_13613 WHERE "Cores" = '2' AND "Release date" = 'september 2010' AND "Turbo" = '5/8'
SELECT "Voltage" FROM "table_13613" WHERE "Cores" = '2' AND "Release date" = 'september 2010' AND "Turbo" = '5/8'