Comparison of GIGABYTE GeForce GTX 1080 Ti Turbo 11G video card vs KFA2 GeForce RTX 2070 EX OC video card by specifications and benchmarks. GIGABYTE GeForce GTX 1080 Ti Turbo 11G runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X memory, while video card KFA2 GeForce RTX 2070 EX OC runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 280 W+ 12 %, and the second is 175 W. Compare the table of benchmark results to find out which graphic card is better.