Comparison of KFA2 GeForce GTX 1080 EX OC video card vs EVGA GeForce RTX 2080 Ti Kingpin Gaming video card by specifications and benchmarks. KFA2 GeForce GTX 1080 EX OC runs at 1.657 GHz+ 3 % base clock speed and has 8 GB of GDDR5X memory, while video card EVGA GeForce RTX 2080 Ti Kingpin Gaming runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory. The TDP of the first video card is 180 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.