Comparison of ZOTAC GeForce GTX 1070 Ti AMP Edition video card vs EVGA GeForce GTX 1080 FTW HYDRO COPPER GAMING video card by specs and benchmarks. ZOTAC GeForce GTX 1070 Ti AMP Edition runs at 1.607 GHz base clock speed and has 8 GB of GDDR5 memory, while video card EVGA GeForce GTX 1080 FTW HYDRO COPPER GAMING runs at 1.607 GHz 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.