Comparison of Sapphire Nitro+ Radeon RX 6900 XT video card vs PNY GeForce GTX 1060 3GB video card by specifications and benchmarks. Sapphire Nitro+ Radeon RX 6900 XT runs at 1.825 GHz base clock speed and has 16 GB of GDDR6 memory, while video card PNY 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 340 W+ 13 %, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.