Comparison of ASUS Turbo GeForce GTX 1080 video card vs Gainward GeForce RTX 2070 Phantom video card by specifications and benchmarks. ASUS Turbo GeForce GTX 1080 runs at 1.607 GHz base clock speed and has 8 GB of GDDR5X memory, while video card Gainward GeForce RTX 2070 Phantom runs at 1.410 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 175 W. Compare the table of benchmark results to find out which graphic card is better.