Comparison of INNO3D GeForce GTX 1080 Gaming OC video card vs GALAX GeForce RTX 2080 Ti OC video card by specifications and benchmarks. INNO3D GeForce GTX 1080 Gaming OC runs at 1.708 GHz+ 6 % base clock speed and has 8 GB of GDDR5X memory, while video card GALAX GeForce RTX 2080 Ti 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 250 W. Compare the table of benchmark results to find out which graphic card is better.