Comparison of INNO3D GeForce GTX 1660 Ti TWIN X2 OC RGB video card vs INNO3D GeForce RTX 2080 Ti JET (Rev. 2.0) video card by specifications and benchmarks. INNO3D GeForce GTX 1660 Ti TWIN X2 OC RGB runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card INNO3D GeForce RTX 2080 Ti JET (Rev. 2.0) runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory. The TDP of the first video card is 120 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.