Tom Boger, Apple’s Director of Power Mac Product Marketing, said today that Apple will not meet the 3GHz G5 promise made by Apple CEO Steve Jobs. “It’s actually quite simple,” Boger told MacCentral. “When we made that prediction, we just didn’t realize the challenges moving to 90 nanometer would present. It turned out to be a much bigger challenge than anyone expected. All-in-all, no we are not getting to 3GHz anytime soon.” Boger also said not to expect a PowerBook G5 before the end of the year.