Comparison of XFX Speedster MERC 319 Radeon RX 6800 Black Gaming video card vs Colorful GeForce RTX 3060 NB 12G-V video card by specifications and benchmarks. XFX Speedster MERC 319 Radeon RX 6800 Black Gaming runs at 1.850 GHz+ 9 % base clock speed and has 16 GB of GDDR6 memory, while video card Colorful GeForce RTX 3060 NB 12G-V runs at 1.320 GHz base clock speed and has 12 GB of GDDR6 memory. The TDP of the first video card is 250 W, and the second is 170 W. Compare the table of benchmark results to find out which graphic card is better.