Comparison of ASUS ROG Strix Radeon RX 5600 XT Top video card vs Sapphire Nitro+ Radeon RX Vega 56 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 Sapphire Nitro+ Radeon RX Vega 56 runs at 1.266 GHz+ 10 % base clock speed and has 8 GB of HBM2 memory. The TDP of the first video card is 160 W, and the second is 325 W+ 55 %. Compare the table of benchmark results to find out which graphic card is better.