Comparison of EVGA GeForce RTX 2080 XC ULTRA video card vs KFA2 GeForce RTX 2080 EX (1-Click OC) video card by specifications and benchmarks. EVGA GeForce RTX 2080 XC ULTRA runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory, while video card KFA2 GeForce RTX 2080 EX (1-Click OC) runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 210 W-2 %, and the second is 215 W. Compare the table of benchmark results to find out which graphic card is better.