Comparison of Sapphire Nitro+ Radeon RX 6900 XT SE (Rev 2.0) video card vs ZOTAC GeForce GTX 1060 AMP! Edition+ 6GB video card by specifications and benchmarks. Sapphire Nitro+ Radeon RX 6900 XT SE (Rev 2.0) runs at 1.825 GHz base clock speed and has 16 GB of GDDR6 memory, while video card ZOTAC GeForce GTX 1060 AMP! Edition+ 6GB runs at 1.556 GHz+ 3 % base clock speed and has 6 GB of GDDR5 memory. The TDP of the first video card is 363 W+ 21 %, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.