Comparison of PowerColor Radeon RX 6900 XT video card vs Colorful GeForce RTX 3050 NB DUO 8G-V video card by specifications and benchmarks. PowerColor Radeon RX 6900 XT runs at 1.825 GHz base clock speed and has 16 GB of GDDR6 memory, while video card Colorful GeForce RTX 3050 NB DUO 8G-V runs at 1.552 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 300 W, and the second is 130 W. Compare the table of benchmark results to find out which graphic card is better.