Comparison of PNY GeForce GTX 1060 XLR8 Gaming Overclocked V2 6GB video card vs KFA2 GeForce GTX 1660 EX White (1-Click OC) video card by specifications and benchmarks. PNY GeForce GTX 1060 XLR8 Gaming Overclocked V2 6GB runs at 1.544 GHz+ 3 % base clock speed and has 6 GB of GDDR5 memory, while video card KFA2 GeForce GTX 1660 EX White (1-Click OC) runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory. The TDP of the first video card is 120 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.