Comparison of Palit GeForce GTX 1660 Dual video card vs INNO3D GeForce RTX 2080 GAMING TWIN X2 video card by specifications and benchmarks. Palit GeForce GTX 1660 Dual runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card INNO3D GeForce RTX 2080 GAMING TWIN X2 runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 120 W, and the second is 215 W. Compare the table of benchmark results to find out which graphic card is better.