Comparison of EVGA GeForce GTX 1660 XC ULTRA GAMING video card vs INNO3D GeForce RTX 2080 Ti JET video card by specifications and benchmarks. EVGA GeForce GTX 1660 XC ULTRA GAMING runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card INNO3D GeForce RTX 2080 Ti JET 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.