Comparison of PowerColor Radeon RX 6700 XT video card vs ZOTAC GeForce GTX 1060 6GB GDDR5X video card by specifications and benchmarks. PowerColor Radeon RX 6700 XT runs at 2.321 GHz base clock speed and has 12 GB of GDDR6 memory, while video card ZOTAC GeForce GTX 1060 6GB GDDR5X runs at 1.506 GHz base clock speed and has 6 GB of GDDR5X memory. The TDP of the first video card is 230 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.