Comparison of GIGABYTE GeForce GTX 1660 TI MINI ITX 6G video card vs INNO3D GeForce RTX 3080 Ti iCHILL X3 video card by specifications and benchmarks. GIGABYTE GeForce GTX 1660 TI MINI ITX 6G runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card INNO3D GeForce RTX 3080 Ti iCHILL X3 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.