Comparison of INNO3D GeForce RTX 2080 Ti TWIN X2 video card vs Colorful iGame GTX 980 Ti 20th Anniversary Edition video card by specifications and benchmarks. INNO3D GeForce RTX 2080 Ti TWIN X2 runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory, while video card Colorful iGame GTX 980 Ti 20th Anniversary Edition runs at 1.190 GHz+ 19 % base clock speed and has 6 GB of GDDR5 memory. The TDP of the first video card is 250 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.