Comparison of Gainward GeForce GTX 1660 Ghost video card vs MSI GeForce RTX 2080 Ti Ventus 11G OC video card by specifications and benchmarks. Gainward GeForce GTX 1660 Ghost runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card MSI GeForce RTX 2080 Ti Ventus 11G OC 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 260 W+ 4 %. Compare the table of benchmark results to find out which graphic card is better.