Its obviously possible if someone else has done it, however Apple does not use AMD products so there will always be extra issues.
I have built at least a dozen hackintoshes with Intel cpus. With intel its almost as easy as loading Windows these days.
Im currnetly triple booting OSX snow, OSX Lion and Win 7 Ultimate, and I run XP and Win 8 in a virtual machine.
I have a MSI P67 With a i7 2600k.