Comparison of MSI GeForce GTX 1660 TI VENTUS XS 6G OC video card vs GIGABYTE GeForce GTX 960 WINDFORCE 2X OC Rev. 1.0 video card by specs and benchmarks. MSI GeForce GTX 1660 TI VENTUS XS 6G OC runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card GIGABYTE GeForce GTX 960 WINDFORCE 2X OC Rev. 1.0 runs at 1.500 GHz base clock speed and has 2 GB of GDDR5 memory. The weight is different, 669 g vs --. The TDP of the first video card is 120 W, and the second is 120 W . Compare the benchmark results to find out which video card is better.