Comparison of GIGABYTE GeForce GTX 1660 GAMING OC 6G video card vs NVIDIA GeForce RTX 3060 Laptop (Mobile) - 100 W video card by specifications and benchmarks. GIGABYTE GeForce GTX 1660 GAMING OC 6G runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card NVIDIA GeForce RTX 3060 Laptop (Mobile) - 100 W runs at 1.267 GHz+ 41 % base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 120 W, and the second is 100 W+ 25 %. Compare the table of benchmark results to find out which graphic card is better.