OCWorkbench claims AMD has set a date for the release of its six-core Thuban processors: April 26. If we can trust details that slipped out last month, however, Thuban will debut in three variants branded Phenom II X6 1035T, Phenom II X6 1055T, and Phenom II X6 1075T. All three processors should be compatible with AM2+ and AM3 sockets, so they may work in existing AMD motherboards. In addition, OCWorkbench also claims that suggested Thuban will be capable of 'overlcocking' individual cores in the same fashion as Intel's Turbo Boost technology.