well theres two things you need to find out, does the 5600 use the same socket as the 5500 and does the chipset suport the 5600? if so then yes im sure it will work!
answered Jun 27 '10 at 05:55
Well give it a few months and apple will have the 12 core beast released (well we can dream).
answered Jun 27 '10 at 09:03