Comparison of GIGABYTE GeForce GTX 1060 WINDFORCE OC 3G video card vs MSI GeForce GTX 1660 TI VENTUS XS 6G OC video card by specifications and benchmarks. GIGABYTE GeForce GTX 1060 WINDFORCE OC 3G runs at 1.556 GHz+ 3 % base clock speed and has 3 GB of GDDR5 memory, while video card MSI GeForce GTX 1660 TI VENTUS XS 6G OC runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 120 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.