Are you describing the actual gold cart version, and the other standard cart colored "grey" version (I don't see these as much)?
If your question is if there is a difference in the actual game play and not just the cart color type, the answer at least from me is no. I do not think there is any other difference besides the cartridge materials. Nintendo used the Gold paint scheme as eye candy marketing. Even though the gold version is more recognized, I have only come across 1 grey cartridge in the wild before and of course picked it up. I own both versions.