3 ms·

Don't forget that 64-bit has more registers. That can be significant for performance.

• mixmastamyk 15y ago
  Yes on x86, it is not generally the case.
  • jbk 15y ago
    The story is about Firefox on Windows...
    • mixmastamyk 15y ago
      He wrote it as if it were a universal truth. (And the downvoter can shove it.)