>>12154000
You have no clue what you are talking about. The 65816 was an unreliable piece of crap at higher clock speeds and the IIGS specs weren't finalized until after Steve Jobs had already left Apple. If they could have released the IIGS with 8MHz 65816 in 1986 they would have done it, by the time those chips were readily available the market had moved on and there was no point in making an upgraded model.