Comparison of Gainward GeForce RTX 3090 Ti Phantom video card vs ASUS TUF Gaming GeForce RTX 3090 Ti video card by specifications and benchmarks. Gainward GeForce RTX 3090 Ti Phantom runs at 1.560 GHz-7 % base clock speed and has 24 GB of GDDR6X memory, while video card ASUS TUF Gaming GeForce RTX 3090 Ti runs at 1.670 GHz base clock speed and has 24 GB of GDDR6X memory. The TDP of the first video card is 450 W, and the second is 450 W. Compare the table of benchmark results to find out which graphic card is better.