Comparison of ASUS Phoenix Radeon RX 550 2G EVO video card vs XFX Radeon VII 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 VII runs at 1.400 GHz base clock speed and has 16 GB of HBM2 memory. The TDP of the first video card is 50 W, and the second is 300 W. Compare the table of benchmark results to find out which graphic card is better.