Comparison of ASUS ROG Strix Radeon RX 6600 XT OC video card vs GIGABYTE GeForce GTX 1060 WINDFORCE 3G video card by specifications and benchmarks. ASUS ROG Strix Radeon RX 6600 XT OC runs at 2.000 GHz+ 2 % base clock speed and has 8 GB of GDDR6 memory, while video card GIGABYTE GeForce GTX 1060 WINDFORCE 3G runs at 1.506 GHz base clock speed and has 3 GB of GDDR5 memory. The TDP of the first video card is 160 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.