Comparison of GIGABYTE GeForce GTX 1080 Ti Gaming OC 11G video card vs KFA2 GeForce RTX 3070 Ti EX (1-Click OC) video card by specifications and benchmarks. GIGABYTE GeForce GTX 1080 Ti Gaming OC 11G runs at 1.518 GHz+ 3 % base clock speed and has 11 GB of GDDR5X memory, while video card KFA2 GeForce RTX 3070 Ti EX (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 280 W+ 12 %, and the second is 290 W. Compare the table of benchmark results to find out which graphic card is better.