Comparison of ASRock Radeon RX 6700 XT Challenger Pro 12GB OC video card vs Palit GeForce RTX 3090 GamingPro OC video card by specifications and benchmarks. ASRock Radeon RX 6700 XT Challenger Pro 12GB OC runs at 2.375 GHz+ 2 % base clock speed and has 12 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 230 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.