Comparison of MANLI GeForce GTX 1660 Super (M1432+N537-00) video card vs MSI GeForce RTX 2080 Duke 8G OCV1 video card by specifications and benchmarks. MANLI GeForce GTX 1660 Super (M1432+N537-00) runs at 1.530 GHz base clock speed and has 6 GB of GDDR6 memory, while video card MSI GeForce RTX 2080 Duke 8G OCV1 runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 125 W, and the second is 245 W+ 14 %. Compare the table of benchmark results to find out which graphic card is better.