Is this enough?
Asus has released the first Radeon RX 7900 XT and XTX video cards on the market with a cooler with only two fans.
The Dual OC Edition models look quite unusual compared to other top-end adapters. You can remember the GeForce RTX 4080 with a Noctua cooler, but in this case the cooling system is ordinary. Moreover, despite the free space, far from the largest fans are used here. Looks like it's 90mm in diameter.
Tests will show how noisy and efficient such a cooling system will be, but it’s worth saying that, despite two fans, the cards are still large. Externally, they are identical: length 323 mm and three expansion slots in thickness. Also, both have three eight-pin power connectors.
The adapters have a slight factory overclock and do not stand out in anything else. One would think that Asus chose this solution to save money, especially since the company’s Dual line usually includes more affordable versions, but, as the Videocardz resource says, so far the prices are such that they are not even worth mentioning.