Comparison of Gainward GeForce GTX 1660 TI Pegasus video card vs INNO3D GeForce RTX 2080 SUPER iCHILL Frostbite video card by specifications and benchmarks. Gainward GeForce GTX 1660 TI Pegasus runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card INNO3D GeForce RTX 2080 SUPER iCHILL Frostbite runs at 1.650 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 270 W+ 8 %. Compare the table of benchmark results to find out which graphic card is better.