Comparison of EVGA GeForce GTX 1080 Ti SC Hydro Copper GAMING video card vs GIGABYTE GeForce RTX 2070 Windforce OC 2X 8G video card by specifications and benchmarks. 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, while video card GIGABYTE GeForce RTX 2070 Windforce OC 2X 8G runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 250 W, and the second is 175 W. Compare the table of benchmark results to find out which graphic card is better.