Can't vouch for the veracity of this, but I heard somewhere that the average smart phone has more computing power than went into any of the Apollo launches.
If you compare instructions per second, the launch missions had 5 IBM 360/75 mainframes, each could run .94 MIPS so a total of 4.7 MIPS between them. An ARM Cortex A8 from 2005 could do 2000 MIPS. "Power" is hard to compare in general, and MIPS isn't really a good indication of how much more powerful it is, but even still, a years-old smartphone chip can process 425 times more instructions per second than the 5 IBM mainframes mission control used.