ASUS ROG Poseidon GTX 1080 Ti Platinum Edition Part 1 - Air cooling? Liquid Cooling? How about both, the ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum Edition hybrid video card can run them both. In Part 1 of our evaluation we will test the video card on "air cooling" and overclock it as high as possible. In Part 2, we pump liquid through its veins and compare overclocks.