Comparison of INNO3D GeForce GTX 1060 Gaming OC V4 GDDR5X video card vs GIGABYTE GeForce GTX 1660 OC 6G video card by specs and benchmarks. INNO3D GeForce GTX 1060 Gaming OC V4 GDDR5X runs at 1.556 GHz+ 3 % base clock speed and has 6 GB of GDDR5X memory, while video card GIGABYTE GeForce GTX 1660 OC 6G runs at 1.556 GHz+ 3 % base clock speed and has 6 GB of GDDR5 memory. The weight is different, -- 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.