Comparison of XFX Radeon RX 550 4GB Core Edition video card vs ASUS Phoenix Radeon RX 550 4G EVO video card by specs and benchmarks. XFX Radeon RX 550 4GB Core Edition runs at 1.100 GHz base clock speed and has 4 GB of GDDR5 memory, while video card ASUS Phoenix Radeon RX 550 4G EVO runs at 1.100 GHz base clock speed and has 4 GB of GDDR5 memory. The weight is different, -- vs --. The TDP of the first video card is 50 W, and the second is 50 W . Compare the benchmark results to find out which video card is better.