Comparison of INNO3D GeForce GTX 1660 SUPER TWIN X2 OC RGB video card vs MANLI GeForce RTX 2080 SUPER (M1453+N502-00) video card by specifications and benchmarks. INNO3D GeForce GTX 1660 SUPER TWIN X2 OC RGB runs at 1.530 GHz base clock speed and has 6 GB of GDDR6 memory, while video card MANLI GeForce RTX 2080 SUPER (M1453+N502-00) runs at 1.650 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 120 W-4 %, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.