Comparison of ASRock Radeon RX 6700 XT Challenger Pro 12GB OC video card vs KFA2 GeForce RTX 2080 SUPER HOF 10th Anniversary Edition 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 KFA2 GeForce RTX 2080 SUPER HOF 10th Anniversary Edition runs at 1.650 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 230 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.