Comparison of MANLI GeForce RTX 2080Ti (M3423+N504) video card vs ASUS Dual Radeon RX 6750 XT OC Edition video card by specs and benchmarks. MANLI GeForce RTX 2080Ti (M3423+N504) runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory, while video card ASUS Dual Radeon RX 6750 XT OC Edition runs at 1.350 GHz base clock speed and has 12 GB of GDDR6 memory. The weight is different, -- vs --. The TDP of the first video card is 250 W, and the second is 250 W . Compare the benchmark results to find out which video card is better.