Comparison of GALAX GeForce GTX 1070 OC Mini video card vs EVGA GeForce GTX 1080 Ti SC Hydro Copper GAMING video card by specifications and benchmarks. GALAX GeForce GTX 1070 OC Mini runs at 1.518 GHz+ 1 % base clock speed and has 8 GB of GDDR5 memory, while video card EVGA GeForce GTX 1080 Ti SC Hydro Copper GAMING runs at 1.556 GHz+ 5 % 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.