Comparison of XFX Speedster MERC 319 Radeon RX 6800 XT Black Gaming video card vs NVIDIA GeForce RTX 3060 Laptop (Mobile) - 90 W video card by specifications and benchmarks. XFX Speedster MERC 319 Radeon RX 6800 XT Black Gaming runs at 1.925 GHz+ 5 % base clock speed and has 16 GB of GDDR6 memory, while video card NVIDIA GeForce RTX 3060 Laptop (Mobile) - 90 W runs at 1.163 GHz+ 29 % base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 300 W, and the second is 90 W+ 13 %. Compare the table of benchmark results to find out which graphic card is better.