Comparison of GIGABYTE AORUS GeForce GTX 1080 Ti Xtreme Edition 11G video card vs MANLI GeForce GTX 1660 (M1432+N549-00) video card by specifications and benchmarks. GIGABYTE AORUS GeForce GTX 1080 Ti Xtreme Edition 11G runs at 1.607 GHz+ 9 % base clock speed and has 11 GB of GDDR5X memory, while video card MANLI GeForce GTX 1660 (M1432+N549-00) runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory. The TDP of the first video card is 280 W+ 12 %, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.