Comparison of PowerColor Radeon RX 6900 XT video card vs PNY GeForce RTX 2060 12GB REVEL Dual Fan video card by specifications and benchmarks. PowerColor Radeon RX 6900 XT runs at 1.825 GHz base clock speed and has 16 GB of GDDR6 memory, while video card PNY GeForce RTX 2060 12GB REVEL Dual Fan runs at 1.470 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 184 W-1 %. Compare the table of benchmark results to find out which graphic card is better.