Comparison of INNO3D GeForce GTX 1080 Ti Twin X2 video card vs Gainward GeForce RTX 2060 Ghost OC 12GB video card by specifications and benchmarks. INNO3D GeForce GTX 1080 Ti Twin X2 runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X memory, while video card Gainward GeForce RTX 2060 Ghost OC 12GB runs at 1.470 GHz base clock speed and has 12 GB of GDDR6 memory. The TDP of the first video card is 250 W, and the second is 185 W. Compare the table of benchmark results to find out which graphic card is better.