At the end of XFX radeon card descriptions it has either ZHFC or ZDFC for what looks like the same exact card. They come with the some accessories and everything, what is the difference? Both even say they have lifetime warrantys.
Sometimes they change it for included games, I know with the GTS250 the difference between a part-number means one comes with CoD4 and the other does not... but you can sell CoD4 or CoD5 for $20-25 on ebay, so paying $5 more for that version is worth it