Comparison of ASRock Radeon RX 6700 XT Challenger Pro 12GB OC video card vs EVGA GeForce GTX 1080 SC2 GAMING 11GHz 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 EVGA GeForce GTX 1080 SC2 GAMING 11GHz runs at 1.708 GHz+ 6 % base clock speed and has 8 GB of GDDR5X memory. The TDP of the first video card is 230 W, and the second is 180 W. Compare the table of benchmark results to find out which graphic card is better.