Comparison of ASUS ROG Strix Radeon RX 6800 OC video card vs KFA2 GeForce RTX 3070 Ti SG (1-Click OC) video card by specifications and benchmarks. ASUS ROG Strix Radeon RX 6800 OC runs at 1.850 GHz+ 9 % base clock speed and has 16 GB of GDDR6 memory, while video card KFA2 GeForce RTX 3070 Ti SG (1-Click OC) runs at 1.580 GHz base clock speed and has 8 GB of GDDR6X memory. The TDP of the first video card is 250 W, and the second is 290 W. Compare the table of benchmark results to find out which graphic card is better.