Comparison of ASRock Radeon RX 5700 Challenger D 8G OC video card vs Palit GeForce RTX 2060 Dual video card by specifications and benchmarks. ASRock Radeon RX 5700 Challenger D 8G OC runs at 1.515 GHz+ 3 % base clock speed and has 8 GB of GDDR6 memory, while video card Palit GeForce RTX 2060 Dual runs at 1.365 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 180 W, and the second is 160 W. Compare the table of benchmark results to find out which graphic card is better.