Indeed, it's fun to do the math on what most of us carry around in our pockets.
My first Apple computer (which I still have!) was a //c, but my first Mac was an LC with a 20MB hard drive, 2MB RAM, a 16MHz CPU with no floating point capability, and a 512×384 color display.
The computer I have in my pocket now has 4,000x as much RAM, 12,000x as much storage (which can read and write data several hundred times faster), has 16x more display pixels, and is somewhere on the order of several hundred times faster for integer tasks and millions of times faster for floating point, vector, or 3D image generation tasks. Plus, of course, multiple video cameras, still cameras, microphone, high-speed cellular networking, satellite network connection, and a flashlight, plus the battery to run all that for several hours at a time.