Comparison of ZOTAC GeForce GTX 1080 Ti Founders Edition video card vs KFA2 GeForce RTX 2080 SUPER Work The Frames Edition video card by specifications and benchmarks. ZOTAC GeForce GTX 1080 Ti Founders Edition runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X memory, while video card KFA2 GeForce RTX 2080 SUPER Work The Frames Edition runs at 1.650 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 250 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.