Comparison of ASRock Radeon RX 6800 XT Phantom Gaming D 16G OC video card vs Colorful GeForce RTX 2060 NB 12G-V video card by specifications and benchmarks. ASRock Radeon RX 6800 XT Phantom Gaming D 16G OC runs at 1.875 GHz+ 3 % base clock speed and has 16 GB of GDDR6 memory, while video card Colorful GeForce RTX 2060 NB 12G-V runs at 1.470 GHz base clock speed and has 12 GB of GDDR6 memory. The TDP of the first video card is 300 W, and the second is 185 W. Compare the table of benchmark results to find out which graphic card is better.