Comparison of PNY GeForce GTX 1070 XLR8 Gaming Overclocked Twin Fan video card vs ASUS Dual GeForce GTX 1660 SUPER EVO video card by specifications and benchmarks. PNY GeForce GTX 1070 XLR8 Gaming Overclocked Twin Fan runs at 1.518 GHz+ 1 % base clock speed and has 8 GB of GDDR5 memory, while video card ASUS Dual GeForce GTX 1660 SUPER EVO runs at 1.530 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 150 W, and the second is 125 W. Compare the table of benchmark results to find out which graphic card is better.