one of my favorite long-forgotten benchmarks is the "3M Computer" [0]:

  - 1 megabyte of RAM
  - 1 megapixel display (1024x1024@1bit - black and white!)
  - 1 MIPS

... all for under $10,000. hey, a nerd can dream!

[0] https://en.wikipedia.org/wiki/3M_computer