Comparison of PowerColor Radeon RX 6800 Red Devil video card vs ASUS ROG Strix GeForce RTX 2060 video card by specifications 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 ASUS ROG Strix GeForce RTX 2060 runs at 1.365 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 250 W, and the second is 160 W. Compare the table of benchmark results to find out which graphic card is better.