Amazing what ~40 years can do. I still find it astounding that my Snapdragon 800 powered phone, a Lumia 1520, is ~800x (130 GFLOPS vs. 160 MFLOPS) faster than the Cray-1 and ~1/24000th the mass (5.5 tons vs. 209g). Truly a "supercomputer in your pocket". Which plays various flappy bird clones. Or Wordament.