Comparison of Sapphire Pulse Radeon RX 6800 XT video card vs MSI GeForce RTX 3080 Ti Gaming X Trio 12G video card by specifications and benchmarks. Sapphire Pulse Radeon RX 6800 XT runs at 1.875 GHz+ 3 % base clock speed and has 16 GB of GDDR6 memory, while video card MSI GeForce RTX 3080 Ti Gaming X Trio 12G runs at 1.365 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 300 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.