Comparison of GIGABYTE Radeon RX 5600 XT Windforce 6G video card vs ASUS ROG Strix Radeon RX 6600 XT OC video card by specifications and benchmarks. GIGABYTE Radeon RX 5600 XT Windforce 6G runs at 1.130 GHz base clock speed and has 6 GB of GDDR6 memory, while video card ASUS ROG Strix Radeon RX 6600 XT OC runs at 2.000 GHz+ 2 % base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 160 W, and the second is 160 W. Compare the table of benchmark results to find out which graphic card is better.