Comparison of Gainward GeForce GTX 1660 TI Ghost video card vs GALAX GeForce RTX 3080 Ti EXG (1-Click OC) video card by specifications and benchmarks. Gainward GeForce GTX 1660 TI Ghost runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card GALAX GeForce RTX 3080 Ti EXG (1-Click OC) runs at 1.365 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 120 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.