Comparison of PowerColor Liquid Devil Radeon RX 6800 XT video card vs MANLI GeForce RTX 3060 LHR (M2500+N630-00) video card by specifications and benchmarks. PowerColor Liquid Devil Radeon RX 6800 XT runs at 1.900 GHz+ 4 % base clock speed and has 16 GB of GDDR6 memory, while video card MANLI GeForce RTX 3060 LHR (M2500+N630-00) runs at 1.320 GHz base clock speed and has 12 GB of GDDR6 memory. The TDP of the first video card is 300 W, and the second is 170 W. Compare the table of benchmark results to find out which graphic card is better.