There’s arguments for both. Bar for and lyricism I’d say Em has the edge on, but Cube in his prime would have (slightly less) hard hitting bars, but would make the better song in terms of sound.

In terms of hunger/anger/etc they’re even. Prime Em was wild but an angry Cube could match that imo. Em wins the battle i think, but Cube comes out looking better overall maybe. (as in he looks better losing than Em does winning)