Comparison of PowerColor Radeon RX 6800 Red Devil video card vs INNO3D GeForce RTX 2080 Ti TWIN X2 video card by specs and benchmarks. PowerColor Radeon RX 6800 Red Devil runs at 1.850 GHz+ 9 % base clock speed and has 16 GB of GDDR6 memory, while video card INNO3D GeForce RTX 2080 Ti TWIN X2 runs at 1.850 GHz+ 9 % base clock speed and has 11 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.