Comparison of ASRock Radeon RX 6700 XT Challenger Pro 12GB OC video card vs ASUS TUF Gaming GeForce RTX 3070 OC 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 ASUS TUF Gaming GeForce RTX 3070 OC runs at 1.500 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 220 W. Compare the table of benchmark results to find out which graphic card is better.