Comparison of INNO3D GeForce GTX 1080 Twin X2 video card vs MSI GeForce RTX 2080 Ti Duke 11G OC video card by specifications and benchmarks. INNO3D GeForce GTX 1080 Twin X2 runs at 1.607 GHz base clock speed and has 8 GB of GDDR5X memory, while video card MSI GeForce RTX 2080 Ti Duke 11G OC runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory. The TDP of the first video card is 180 W, and the second is 260 W+ 4 %. Compare the table of benchmark results to find out which graphic card is better.