Comparison of GIGABYTE GeForce GTX 1070 WINDFORCE 8G (rev. 1.0) video card vs EVGA GeForce GTX 1080 Ti FTW3 GAMING video card by specifications and benchmarks. GIGABYTE GeForce GTX 1070 WINDFORCE 8G (rev. 1.0) runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory, while video card EVGA GeForce GTX 1080 Ti FTW3 GAMING runs at 1.569 GHz+ 6 % base clock speed and has 11 GB of GDDR5X memory. The TDP of the first video card is 150 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.