Comparison of GIGABYTE Radeon RX 6600 EAGLE 8G video card vs Gainward GeForce RTX 2080 Phantom GS video card by specifications and benchmarks. GIGABYTE Radeon RX 6600 EAGLE 8G runs at 1.626 GHz base clock speed and has 8 GB of GDDR6 memory, while video card Gainward GeForce RTX 2080 Phantom GS runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 132 W, and the second is 215 W. Compare the table of benchmark results to find out which graphic card is better.