Comparison of GIGABYTE AORUS Radeon RX 6800 XT Master 16G video card vs MANLI GeForce GTX 1080 Founders Edition video card by specifications and benchmarks. GIGABYTE AORUS Radeon RX 6800 XT Master 16G runs at 1.825 GHz base clock speed and has 16 GB of GDDR6 memory, while video card MANLI GeForce GTX 1080 Founders Edition runs at 1.607 GHz base clock speed and has 8 GB of GDDR5X memory. The TDP of the first video card is 300 W, and the second is 180 W. Compare the table of benchmark results to find out which graphic card is better.