I remember reading with surprise that the Motorola 68040 CPU, which was competing with the Intel 486, could have run hotter but at a faster coock speed -- but M

I remember reading with surprise that the Motorola 68040 CPU, which was competing with the Intel 486, could have run hotter but at a faster coock speed -- but Motorola didn't want to specify the use of a heat sink. Seems like quite a change!