Comparison of ASRock Radeon RX 6700 XT Challenger Pro 12GB OC video card vs INNO3D GeForce RTX 2070 Twin X2 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 INNO3D GeForce RTX 2070 Twin X2 runs at 1.410 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 175 W. Compare the table of benchmark results to find out which graphic card is better.