There is no translation on Park’s menu that says it’s “rib eye” so I guess if you found out from the restaurant then that’s different. I’m just working off the menu names. In both places, our Korean servers repeated our orders calling it “Ggot Sal” when we ordered it.
If they are different, sure, it might be different comparisons but it’s the closest correlation between both places. And regardless, for the offerings we tried, Gwang Yang was just our preferred favorite, Ggot Sal, Galbi and Bulgogi (and Rib Eye Steak).