Comparison of ASUS Phoenix Radeon RX 550 4G EVO video card vs ZOTAC Gaming GeForce RTX 3090 Trinity 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 ZOTAC Gaming GeForce RTX 3090 Trinity runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory. The TDP of the first video card is 50 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.