Computer Speeds
The 1951 UNIVAC I performed 100,000 additions per second
IBM’s Think Pad laptop does 500 million adds per second, a factor-of-5000 over UNIVAC I
Intel’s custom ASCI Red computer built for Sandia National Labs holds the world record at 2.1 trillion (floating point) additions per second
- ASCI Red is a factor-of-21,000,000
times faster than UNIVAC I