Comparison of XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming video card vs MSI GeForce RTX 3060 GAMING Trio 12G 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 MSI GeForce RTX 3060 GAMING Trio 12G runs at 1.320 GHz base clock speed and has 12 GB of GDDR6 memory. The TDP of the first video card is 300 W, and the second is 170 W. Compare the table of benchmark results to find out which graphic card is better.