Comparison of MSI Radeon RX 5500 XT Gaming X 4G video card vs ASUS Phoenix GeForce GTX 1660 TI OC video card by specifications and benchmarks. MSI Radeon RX 5500 XT Gaming X 4G runs at 1.685 GHz+ 5 % base clock speed and has 4 GB of GDDR6 memory, while video card ASUS Phoenix GeForce GTX 1660 TI OC runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 130 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.