Comparison of GIGABYTE Radeon RX 6600 XT Eagle 8G video card vs ASUS ROG Strix Radeon RX Vega 56 OC Gaming video card by specifications and benchmarks. GIGABYTE Radeon RX 6600 XT Eagle 8G runs at 1.968 GHz base clock speed and has 8 GB of GDDR6 memory, while video card ASUS ROG Strix Radeon RX Vega 56 OC Gaming runs at 1.297 GHz+ 12 % base clock speed and has 8 GB of HBM2 memory. The TDP of the first video card is 160 W, and the second is 300 W+ 43 %. Compare the table of benchmark results to find out which graphic card is better.