Comparison of INNO3D GeForce RTX 2070 GAMING OC X2 video card vs AMD Radeon RX 6400 - Reference Data video card by specifications and benchmarks. INNO3D GeForce RTX 2070 GAMING OC X2 runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory, while video card AMD Radeon RX 6400 - Reference Data runs at base clock speed and has 4 GB of GDDR6 memory. The TDP of the first video card is 185 W+ 6 %, and the second is 53 W. Compare the table of benchmark results to find out which graphic card is better.