Comparison of XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming video card vs Gainward GeForce RTX 3050 Pegasus video card by specifications and benchmarks. XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming runs at 1.825 GHz base clock speed and has 16 GB of GDDR6 memory, while video card Gainward GeForce RTX 3050 Pegasus runs at 1.552 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 300 W, and the second is 130 W. Compare the table of benchmark results to find out which graphic card is better.