Comparison of PNY GeForce GTX 960 XLR8 OC video card vs KFA2 GeForce GTX 1660 Ti EX White (1-Click OC) video card by specs and benchmarks. PNY GeForce GTX 960 XLR8 OC runs at 1.203 GHz+ 7 % base clock speed and has 4 GB of GDDR5 memory, while video card KFA2 GeForce GTX 1660 Ti EX White (1-Click OC) runs at 1.203 GHz+ 7 % base clock speed and has 6 GB of GDDR6 memory. The weight is different, -- vs --. The TDP of the first video card is 120 W, and the second is 120 W . Compare the benchmark results to find out which video card is better.