Comparison of Palit GeForce GTX 1080 Ti JetStream video card vs KFA2 GeForce RTX 2080 Ti HOF video card by specifications and benchmarks. Palit GeForce GTX 1080 Ti JetStream runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X memory, while video card KFA2 GeForce RTX 2080 Ti HOF runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory. The TDP of the first video card is 300 W+ 20 %, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.