Comparison of MANLI GeForce GTX 1660Ti (M1431+N524-02) video card vs Gainward GeForce RTX 2070 video card by specifications and benchmarks. MANLI GeForce GTX 1660Ti (M1431+N524-02) runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card Gainward GeForce RTX 2070 runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 120 W, and the second is 175 W. Compare the table of benchmark results to find out which graphic card is better.