Comparison of GIGABYTE GeForce GTX 1080 Xtreme Gaming WATERFORCE 8G video card vs Colorful iGame GeForce GTX 1080 U-TOP-8G-V video card by specs and benchmarks. GIGABYTE GeForce GTX 1080 Xtreme Gaming WATERFORCE 8G runs at 1.759 GHz+ 9 % base clock speed and has 8 GB of GDDR5X memory, while video card Colorful iGame GeForce GTX 1080 U-TOP-8G-V runs at 1.759 GHz+ 9 % 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.