Comparison of GIGABYTE GeForce GTX 1060 Mini ITX OC 3G video card vs GALAX GeForce GTX 1080 Ti video card by specifications and benchmarks. GIGABYTE GeForce GTX 1060 Mini ITX OC 3G runs at 1.531 GHz+ 2 % base clock speed and has 3 GB of GDDR5 memory, while video card GALAX GeForce GTX 1080 Ti runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X memory. The TDP of the first video card is 120 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.