Hi...
You can run mac on pc and vice-versa, but...
The mac is diferent to pc. some things have to be adapted!
Your 100% problem! You must have a "loop" in your patch, or some "complicated" sub-patches. Try to find a ?"lighter"? to do some things!
i'm building a huge patch that use 30 to 40% of CPU. (10 days ago)
Belive it or not, with som modifications, the same functions uses now only 3 to 4%... yes: (three to four%)
it is amazing to discover how to the things realy works beter!
Sory my English!
Good Luck!