Comparison of Gainward GeForce GTX 1080 Founders Edition video card vs KFA2 GeForce RTX 3070 Ti (1-Click OC) video card by specifications and benchmarks. Gainward GeForce GTX 1080 Founders Edition runs at 1.607 GHz base clock speed and has 8 GB of GDDR5X memory, while video card KFA2 GeForce RTX 3070 Ti (1-Click OC) runs at 1.580 GHz base clock speed and has 8 GB of GDDR6X memory. The TDP of the first video card is 180 W, and the second is 290 W. Compare the table of benchmark results to find out which graphic card is better.