Comparison of PNY GeForce GTX 1660 6GB XLR8 Gaming OC Single Fan video card vs KFA2 GeForce RTX 2080 Ti HOF 10th Anniversary Edition video card by specifications and benchmarks. PNY GeForce GTX 1660 6GB XLR8 Gaming OC Single Fan runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card KFA2 GeForce RTX 2080 Ti HOF 10th Anniversary Edition runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory. The TDP of the first video card is 125 W+ 4 %, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.