Comparison of GIGABYTE GeForce GTX 1660 TI MINI ITX 6G video card vs Gainward GeForce RTX 2060 SUPER Phoenix GS 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 Gainward GeForce RTX 2060 SUPER Phoenix GS runs at 1.470 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 175 W. Compare the table of benchmark results to find out which graphic card is better.