Comparison of GIGABYTE GeForce GTX 1080 Xtreme Gaming WATERFORCE WB 8G video card vs Gainward GeForce RTX 2070 SUPER Phantom GS video card by specifications and benchmarks. GIGABYTE GeForce GTX 1080 Xtreme Gaming WATERFORCE WB 8G runs at 1.759 GHz+ 9 % base clock speed and has 8 GB of GDDR5X memory, while video card Gainward GeForce RTX 2070 SUPER Phantom GS runs at 1.605 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 180 W, and the second is 215 W. Compare the table of benchmark results to find out which graphic card is better.