Comparison of KFA2 GeForce GTX 1660 (1-Click OC) video card vs GIGABYTE GeForce RTX 2080 SUPER Gaming OC 8G (Rev. 2.0) video card by specifications and benchmarks. KFA2 GeForce GTX 1660 (1-Click OC) runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card GIGABYTE GeForce RTX 2080 SUPER Gaming OC 8G (Rev. 2.0) runs at 1.650 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 120 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.