Comparison of ASUS Phoenix Radeon RX 550 4G EVO video card vs GIGABYTE RX 5500 XT D6 8G video card by specifications and benchmarks. ASUS Phoenix Radeon RX 550 4G EVO runs at 1.100 GHz base clock speed and has 4 GB of GDDR5 memory, while video card GIGABYTE RX 5500 XT D6 8G runs at 1.647 GHz+ 2 % base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 50 W, and the second is 130 W. Compare the table of benchmark results to find out which graphic card is better.