Comparison of ZOTAC GeForce GTX 1070 AMP Edition video card vs ASUS TUF Gaming X3 GeForce GTX 1660 TI Advanced video card by specifications and benchmarks. ZOTAC GeForce GTX 1070 AMP Edition runs at 1.607 GHz+ 7 % base clock speed and has 8 GB of GDDR5 memory, while video card ASUS TUF Gaming X3 GeForce GTX 1660 TI Advanced runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 220 W+ 47 %, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.