Comparison of PNY GeForce GTX 1080 Ti XLR8 Gaming OC video card vs KFA2 GeForce GTX 1080 Ti Founders Edition video card by specs and benchmarks. PNY GeForce GTX 1080 Ti XLR8 Gaming OC runs at 1.531 GHz+ 3 % base clock speed and has 11 GB of GDDR5X memory, while video card KFA2 GeForce GTX 1080 Ti Founders Edition runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X memory. The weight is different, -- vs --. The TDP of the first video card is 250 W, and the second is 250 W . Compare the benchmark results to find out which video card is better.