Comparison of Palit GeForce RTX 2070 GameRock Premium video card vs AMD Radeon RX 6400 - Reference Data video card by specifications and benchmarks. Palit GeForce RTX 2070 GameRock Premium 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 215 W+ 23 %, and the second is 53 W. Compare the table of benchmark results to find out which graphic card is better.