Comparison of GALAX GeForce GTX 1060 OC 3GB video card vs GIGABYTE GeForce GTX 1060 WINDFORCE OC D5X 6G GDDR5X video card by specs and benchmarks. GALAX GeForce GTX 1060 OC 3GB runs at 1.518 GHz+ 1 % base clock speed and has 3 GB of GDDR5 memory, while video card GIGABYTE GeForce GTX 1060 WINDFORCE OC D5X 6G GDDR5X runs at 1.518 GHz+ 1 % base clock speed and has 6 GB of GDDR5X 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.