Comparison of MANLI GeForce GTX 1080 Ultimate (F305G+N425) video card vs GIGABYTE GeForce RTX 2080 SUPER Turbo 8G video card by specifications and benchmarks. MANLI GeForce GTX 1080 Ultimate (F305G+N425) runs at 1.670 GHz+ 4 % base clock speed and has 8 GB of GDDR5X memory, while video card GIGABYTE GeForce RTX 2080 SUPER Turbo 8G runs at 1.650 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 180 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.