Comparison of ASUS ROG Strix Radeon RX 6600 XT OC video card vs KFA2 GeForce RTX 3060 Ti EX (1-Click OC) video card by specifications and benchmarks. ASUS ROG Strix Radeon RX 6600 XT OC runs at 2.000 GHz+ 2 % base clock speed and has 8 GB of GDDR6 memory, while video card KFA2 GeForce RTX 3060 Ti EX (1-Click OC) runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 160 W, and the second is 200 W. Compare the table of benchmark results to find out which graphic card is better.