Comparison of ASUS Phoenix Radeon RX 550 2G EVO video card vs ASUS TUF Gaming X3 Radeon RX 5700 XT OC video card by specifications and benchmarks. ASUS Phoenix Radeon RX 550 2G EVO runs at 1.100 GHz base clock speed and has 2 GB of GDDR5 memory, while video card ASUS TUF Gaming X3 Radeon RX 5700 XT OC runs at 1.730 GHz+ 8 % base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 50 W, and the second is 225 W. Compare the table of benchmark results to find out which graphic card is better.