Comparison of Sapphire Nitro+ Radeon RX 6900 XT video card vs Palit GeForce RTX 2070 Dual (USB-C) video card by specifications and benchmarks. Sapphire Nitro+ Radeon RX 6900 XT runs at 1.825 GHz base clock speed and has 16 GB of GDDR6 memory, while video card Palit GeForce RTX 2070 Dual (USB-C) runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 340 W+ 13 %, and the second is 175 W. Compare the table of benchmark results to find out which graphic card is better.