Comparison of PowerColor Red Devil Radeon RX 6800 XT Limited Edition video card vs PNY GeForce RTX 2070 SUPER Mini video card by specifications and benchmarks. PowerColor Red Devil Radeon RX 6800 XT Limited Edition runs at 1.900 GHz+ 4 % base clock speed and has 16 GB of GDDR6 memory, while video card PNY GeForce RTX 2070 SUPER Mini runs at 1.605 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 300 W, and the second is 215 W. Compare the table of benchmark results to find out which graphic card is better.