Comparison of XFX Radeon RX 6800 video card vs Palit GeForce RTX 3090 GamingPro OC video card by specifications and benchmarks. XFX Radeon RX 6800 runs at 1.700 GHz base clock speed and has 16 GB of GDDR6 memory, while video card Palit GeForce RTX 3090 GamingPro OC runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory. The TDP of the first video card is 250 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.