Comparison of Sapphire Toxic Radeon RX 6900 XT Extreme Edition video card vs ASUS Phoenix GeForce GTX 1060 3GB video card by specifications and benchmarks. Sapphire Toxic Radeon RX 6900 XT Extreme Edition runs at 1.825 GHz base clock speed and has 16 GB of GDDR6 memory, while video card ASUS Phoenix GeForce GTX 1060 3GB runs at 1.506 GHz base clock speed and has 3 GB of GDDR5 memory. The TDP of the first video card is 430 W+ 43 %, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.