Comparison of ASRock Radeon RX 6700 XT Challenger D 12GB OC video card vs Colorful iGame GeForce RTX 3080 Ultra W OC 12G LHR-V video card by specifications and benchmarks. ASRock Radeon RX 6700 XT Challenger D 12GB OC runs at 2.330 GHz base clock speed and has 12 GB of GDDR6 memory, while video card Colorful iGame GeForce RTX 3080 Ultra W OC 12G LHR-V runs at 1.260 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 230 W, and the second is 360 W+ 3 %. Compare the table of benchmark results to find out which graphic card is better.