Comparison of KFA2 GeForce GTX 1080 Ti EX OC video card vs ASUS TUF Gaming GeForce RTX 3080 12GB video card by specifications and benchmarks. KFA2 GeForce GTX 1080 Ti EX OC runs at 1.531 GHz+ 3 % base clock speed and has 11 GB of GDDR5X memory, while video card ASUS TUF Gaming GeForce RTX 3080 12GB runs at 1.260 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 250 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.