Comparison of XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming V2 video card vs MSI GeForce RTX 2060 GAMING Z 6G PLUS video card by specifications and benchmarks. XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming V2 runs at 1.950 GHz+ 7 % base clock speed and has 16 GB of GDDR6 memory, while video card MSI GeForce RTX 2060 GAMING Z 6G PLUS runs at 1.365 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 300 W, and the second is 190 W+ 19 %. Compare the table of benchmark results to find out which graphic card is better.