Do the other Kryptonians in this versions have superpowers under a yellow sun as well, or only Kal-El because he's a naturally born Kryptonian?
Of course other Kryptonians will have superpowers, otherwise it would be a pretty short confrontation with the villains.
I'm not even sure I get why you have to ask. Has there ever been a story where having powers under a yellow sun was Clark specific and not a general kryptonian trait?
And Clark was born naturally? How are the others born? The way I see it Kal-El is just a random kryptonian baby who has extraordinary powers on earth.