Comparison of MSI GeForce GTX 1060 6GT OC video card vs Colorful GeForce GTX 1660 NB 6G-V video card by specs and benchmarks. MSI GeForce GTX 1060 6GT OC runs at 1.544 GHz+ 3 % base clock speed and has 6 GB of GDDR5 memory, while video card Colorful GeForce GTX 1660 NB 6G-V runs at 1.544 GHz+ 3 % base clock speed and has 6 GB of GDDR5 memory. The weight is different, 591 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.