Comparison of ZOTAC GeForce GTX 1070 AMP Extreme video card vs MANLI GeForce GTX 1660 Super (M1431+N524-02) video card by specifications and benchmarks. ZOTAC GeForce GTX 1070 AMP Extreme runs at 1.632 GHz+ 8 % base clock speed and has 8 GB of GDDR5 memory, while video card MANLI GeForce GTX 1660 Super (M1431+N524-02) runs at 1.530 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 250 W+ 67 %, and the second is 125 W. Compare the table of benchmark results to find out which graphic card is better.