Comparison of ASRock Radeon RX 5600 XT Challenger D 6G OC video card vs NVIDIA GeForce RTX 2060 video card by specifications and benchmarks. ASRock Radeon RX 5600 XT Challenger D 6G OC runs at 1.420 GHz+ 26 % base clock speed and has 6 GB of GDDR6 memory, while video card NVIDIA GeForce RTX 2060 runs at 1.365 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 160 W, and the second is 160 W. Compare the table of benchmark results to find out which graphic card is better.