Comparison of GIGABYTE Radeon RX 5700 XT Gaming OC 8G (rev. 2.0) video card vs ASUS Dual Radeon RX 6600 video card by specifications and benchmarks. GIGABYTE Radeon RX 5700 XT Gaming OC 8G (rev. 2.0) runs at 1.650 GHz+ 3 % base clock speed and has 8 GB of GDDR6 memory, while video card ASUS Dual Radeon RX 6600 runs at 1.626 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 225 W, and the second is 132 W. Compare the table of benchmark results to find out which graphic card is better.