Comparison of MSI GeForce GTX 1070 ARMOR 8G video card vs AMD Radeon RX 6400 - Reference Data video card by specifications and benchmarks. MSI GeForce GTX 1070 ARMOR 8G runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 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 150 W, and the second is 53 W. Compare the table of benchmark results to find out which graphic card is better.