Comparison of GIGABYTE GeForce GTX 1080 Turbo OC 8G video card vs Colorful iGame GeForce GTX 1080 Vulcan UT V2-V video card by specs and benchmarks. GIGABYTE GeForce GTX 1080 Turbo OC 8G runs at 1.632 GHz+ 2 % base clock speed and has 8 GB of GDDR5X memory, while video card Colorful iGame GeForce GTX 1080 Vulcan UT V2-V runs at 1.632 GHz+ 2 % base clock speed and has 8 GB of GDDR5X memory. The weight is different, -- vs --. The TDP of the first video card is 180 W, and the second is 180 W . Compare the benchmark results to find out which video card is better.