Comparison of PNY GeForce GTX 1080 Ti Founders Edition video card vs MSI Radeon RX 6800 XT Gaming Z Trio 16G video card by specifications and benchmarks. PNY GeForce GTX 1080 Ti Founders Edition runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X memory, while video card MSI Radeon RX 6800 XT Gaming Z Trio 16G runs at 1.850 GHz+ 1 % base clock speed and has 16 GB of GDDR6 memory. The TDP of the first video card is 250 W, and the second is 300 W. Compare the table of benchmark results to find out which graphic card is better.