Comparison of EVGA GeForce GTX 1070 FTW DT GAMING video card vs GIGABYTE GeForce RTX 2080 Windforce 8G video card by specifications and benchmarks. EVGA GeForce GTX 1070 FTW DT GAMING runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory, while video card GIGABYTE GeForce RTX 2080 Windforce 8G runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 150 W, and the second is 215 W. Compare the table of benchmark results to find out which graphic card is better.