Comparison of NVIDIA GeForce GTX 1080 Ti Founders Edition video card vs MSI Radeon RX 6750 XT MECH 2X 12G video card by specs and benchmarks. NVIDIA 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 6750 XT MECH 2X 12G runs at 1.480 GHz base clock speed and has 12 GB of GDDR6 memory. The weight is different, -- vs 932 g. The TDP of the first video card is 250 W, and the second is 250 W . Compare the benchmark results to find out which video card is better.