Comparison of XFX Speedster MERC 319 Radeon RX 6800 Black Gaming video card vs INNO3D GeForce RTX 3080 12GB iCHILL X4 LHR 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 INNO3D GeForce RTX 3080 12GB iCHILL X4 LHR runs at 1.260 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 250 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.