Comparison of Colorful GeForce GTX 1660 NB 6G-V video card vs GIGABYTE GeForce GTX 960 MINI video card by specifications and benchmarks. Colorful GeForce GTX 1660 NB 6G-V runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card GIGABYTE GeForce GTX 960 MINI runs at 1.152 GHz+ 2 % base clock speed and has 2 GB of GDDR5 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.