Comparison of ASRock Radeon RX 6800 XT Taichi X 16G OC video card vs Colorful GeForce RTX 3070 Ti NB 8G-V video card by specifications and benchmarks. ASRock Radeon RX 6800 XT Taichi X 16G OC runs at 1.925 GHz+ 5 % base clock speed and has 16 GB of GDDR6 memory, while video card Colorful GeForce RTX 3070 Ti NB 8G-V runs at 1.580 GHz base clock speed and has 8 GB of GDDR6X memory. The TDP of the first video card is 300 W, and the second is 290 W. Compare the table of benchmark results to find out which graphic card is better.