No, no other cooler would fit. We always try to design each cooler so that it will fit as many graphics cards as possible, since it’s also better for us if a cooler is compatible with a wide range of cards. If we could produce just one cooler that fit all graphics cards, that would be a dream for us as well.
But it’s not possible. The PCB layouts differ too much, and there’s absolutely no chance of it working — sorry.