Comparison of GALAX GeForce GTX 1660 video card vs Manli GeForce RTX 2060 (M2435) video card by specifications and benchmarks. GALAX GeForce GTX 1660 runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card Manli GeForce RTX 2060 (M2435) runs at 1.365 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 120 W, and the second is 160 W. Compare the table of benchmark results to find out which graphic card is better.