Comparison of EVGA GeForce RTX 2060 SC OVERCLOCKED video card vs KFA2 GeForce RTX 2080 OC video card by specifications and benchmarks. EVGA GeForce RTX 2060 SC OVERCLOCKED runs at 1.365 GHz base clock speed and has 6 GB of GDDR6 memory, while video card KFA2 GeForce RTX 2080 OC runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 160 W, and the second is 215 W. Compare the table of benchmark results to find out which graphic card is better.