Comparison of EVGA GeForce GTX 1080 Ti FTW3 DT GAMING video card vs Colorful iGame GeForce GTX 980 Ti V2 video card by specs and benchmarks. EVGA GeForce GTX 1080 Ti FTW3 DT GAMING runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X memory, while video card Colorful iGame GeForce GTX 980 Ti V2 runs at 1.480 GHz base clock speed and has 6 GB of GDDR5 memory. The weight is different, -- vs --. The TDP of the first video card is 250 W, and the second is 250 W . Compare the benchmark results to find out which video card is better.