Unless I'm mistaken, a Cray supercomputer generally had a dedicated and consistent power supply, i.e. they're plugged in. Most phones aren't, and battery techno

Unless I'm mistaken, a Cray supercomputer generally had a dedicated and consistent power supply, i.e. they're plugged in. Most phones aren't, and battery technology is still not at the point where you could achieve constant performance if you were using the phone all day.