Comparison of ASUS ROG Strix Radeon RX 5600 XT Top video card vs AMD Radeon RX 6400 - Reference Data video card by specifications and benchmarks. ASUS ROG Strix Radeon RX 5600 XT Top runs at 1.400 GHz+ 24 % base clock speed and has 6 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 160 W, and the second is 53 W. Compare the table of benchmark results to find out which graphic card is better.