Seen both and not enough difference to worry about.
by R. Proffitt - 1/21/13 7:40 AM
In Reply to: Buying: Mac vs others for Calculation intensive applications by addyreg
A long time ago an analysis we ran took about a month. As we optimized our code we got it down to 10 days so the lesson is always that algorithm beats hardware every time. We could not get a machine 3 times faster so my suggestion is they talk with folk that do such optimizations.