Comparison of PNY GeForce GTX 1070 XLR8 Gaming Overclocked Twin Fan video card vs ZOTAC GeForce GTX 1070 Twin Fan 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 ZOTAC GeForce GTX 1070 Twin Fan runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 150 W, and the second is 220 W+ 47 %. Compare the table of benchmark results to find out which graphic card is better.