Comparison of ASRock Radeon RX 5700 Challenger D 8G OC video card vs EVGA GeForce RTX 2080 XC ULTRA 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 EVGA GeForce RTX 2080 XC ULTRA runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 180 W, and the second is 210 W-2 %. Compare the table of benchmark results to find out which graphic card is better.