Comparison of ASUS Phoenix Radeon RX 550 2G EVO video card vs XFX Radeon RX 5700 XT Thicc III Ultra 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 XFX Radeon RX 5700 XT Thicc III Ultra runs at 1.810 GHz+ 13 % 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.