Comparison of ASUS Phoenix Radeon RX 550 4G EVO video card vs EVGA GeForce GTX 1080 GAMING 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 EVGA GeForce GTX 1080 GAMING runs at 1.607 GHz base clock speed and has 8 GB of GDDR5X memory. The TDP of the first video card is 50 W, and the second is 180 W. Compare the table of benchmark results to find out which graphic card is better.