Comparison of ASUS Phoenix Radeon RX 550 4G EVO video card vs GALAX GeForce RTX 2080 Ti SG Edition 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 GALAX GeForce RTX 2080 Ti SG Edition runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory. The TDP of the first video card is 50 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.