Comparison of ASRock Radeon RX 6900 XT Phantom Gaming D 16G OC video card vs ZOTAC GeForce GTX 1060 OEM 6GB video card by specifications and benchmarks. ASRock Radeon RX 6900 XT Phantom Gaming D 16G OC runs at 1.925 GHz+ 5 % base clock speed and has 16 GB of GDDR6 memory, while video card ZOTAC GeForce GTX 1060 OEM 6GB runs at 1.506 GHz base clock speed and has 6 GB of GDDR5 memory. The TDP of the first video card is 300 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.