Comparison of ASRock Radeon RX 5600 XT Challenger D 6G OC video card vs EVGA GeForce GTX 1080 Ti SC2 ELITE GAMING BLACK 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 EVGA GeForce GTX 1080 Ti SC2 ELITE GAMING BLACK runs at 1.556 GHz+ 5 % base clock speed and has 11 GB of GDDR5X memory. The TDP of the first video card is 160 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.