Comparison of ZOTAC GeForce GTX 960 AMP! Edition 4GB video card vs MANLI GeForce GTX 1660Ti (M1431+N524-02) video card by specs and benchmarks. ZOTAC GeForce GTX 960 AMP! Edition 4GB runs at 1.266 GHz+ 12 % base clock speed and has 4 GB of GDDR5 memory, while video card MANLI GeForce GTX 1660Ti (M1431+N524-02) runs at 1.266 GHz+ 12 % base clock speed and has 6 GB of GDDR6 memory. The weight is different, -- vs --. The TDP of the first video card is 120 W, and the second is 120 W . Compare the benchmark results to find out which video card is better.