Comparison of XFX Radeon RX 5700 DD Ultra video card vs MANLI GeForce RTX 2080Ti (M3423+N504) video card by specifications and benchmarks. XFX Radeon RX 5700 DD Ultra runs at 1.565 GHz+ 7 % base clock speed and has 8 GB of GDDR6 memory, while video card MANLI GeForce RTX 2080Ti (M3423+N504) runs at 1.350 GHz base clock speed and has 11 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.